Circulatory system
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The circulatory system is responsible for transporting substances like oxygen, nutrients, hormones around the body, and removing carbon dioxide and wastes to be eliminated. It has three main components: blood, blood vessels, and the heart. Blood carries oxygen from the lungs to tissues, and carbon dioxide from tissues back to the lungs. It also transports nutrients, waste, secretions, and helps regulate temperature and fluid balance. The heart has four chambers and valves that pump blood through two circuits - pulmonary circulation to the lungs and systemic circulation to the body. An aneurysm is a bulge or weakening in an artery wall.
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Circulatory system
The circulatory system is responsible for transporting substances like oxygen, nutrients, hormones around the body, and removing carbon dioxide and wastes to be eliminated. It has three main components: blood, blood vessels, and the heart. Blood carries oxygen from the lungs to tissues, nutrients from the intestines to cells, and waste products to the kidneys. It also regulates temperature, transports hormones, and protects the body from pathogens. The heart has four chambers and valves that pump blood through two circuits - pulmonary circulation to the lungs and systemic circulation to the rest of the body. An aneurysm is a bulge or weakening in an artery wall often caused by high blood pressure or other factors.
Transport systems in animals
This document describes the circulatory systems of fish and mammals. It explains that fish have a single circulation where blood passes through the heart once to be oxygenated at the gills before circulating to the body. Mammals have a double circulation where blood passes through the heart twice - to the lungs to be oxygenated and then again to the body in separate circuits. The advantages of double circulation are that it increases blood pressure and flow to tissues, which is important for large mammals and those with high metabolic rates.
Heart & circulatory
The circulatory system transports blood throughout the body using the heart and blood vessels. The human heart has four chambers separated into two sides, with the left side pumping oxygenated blood to the body and the right side pumping deoxygenated blood to the lungs. Blood flows through arteries, capillaries, and veins, with valves in the heart and veins regulating directional flow. The circulatory system delivers oxygen and nutrients to tissues and removes carbon dioxide and waste.
Transport System in Human Beings \
The transport system in humans and other animals consists of blood, blood vessels, and the heart. The heart pumps blood through the arteries and veins, which carry oxygen, nutrients, hormones, carbon dioxide, and other wastes. Capillaries allow for exchange of materials between blood and tissues. Blood transport is facilitated by blood cells like platelets and the fluid lymph. The heart has four chambers to keep oxygenated and deoxygenated blood separate as it circulates through the body and lungs.
Transportation in human beings
The circulatory system transports nutrients, oxygen, carbon dioxide, hormones, and blood cells throughout the body. It consists of the heart, blood, and blood vessels. The heart pumps oxygenated blood received from the lungs to the body through the systemic circulation and deoxygenated blood to the lungs through the pulmonary circulation. Blood is made up of plasma, red blood cells, white blood cells, and platelets. Red blood cells contain hemoglobin which transports 98.5% of oxygen in arterial blood while the remaining 1.5% is dissolved in plasma. The circulatory system works with other systems like the digestive system to provide nutrients for cellular function and homeostasis throughout the body.
Circulatory system
The circulatory system consists of the heart, blood vessels, and blood, and is responsible for circulating blood throughout the body. The heart pumps blood through two circuits - pulmonary circulation carries blood to the lungs to receive oxygen, and systemic circulation distributes oxygenated blood to the entire body. Blood delivers oxygen, nutrients, hormones and other substances to cells, and picks up carbon dioxide and wastes. Problems can occur if blood pressure is too high or low or if blood flow is obstructed.
1.2 the circulatory system
The circulatory system distributes nutrients and oxygen to cells and removes waste. It consists of the heart, blood vessels, and blood. The heart pumps blood through arteries, capillaries, and veins. Blood carries oxygen, nutrients, hormones, and waste. It contains plasma, red blood cells, white blood cells, and platelets. Circulatory systems vary between insects, fish, amphibians and humans but all transport substances around the body.
Transport system in humans
Not 100 % genuine slides, took from a couple of sources --> credits to those sources.
#important thing is students are able to learn conveniently
BIOLOGY GCE O level Syllabus
NOTE: NEED TO DOWNLOAD BECAUSE THERE ARE MANY MANY ANIMATIONS THAT HIDE SOME OF THE CONTENT
Recommended
Circulatory system
The circulatory system is responsible for transporting substances like oxygen, nutrients, hormones around the body, and removing carbon dioxide and wastes to be eliminated. It has three main components: blood, blood vessels, and the heart. Blood carries oxygen from the lungs to tissues, nutrients from the intestines to cells, and waste products to the kidneys. It also regulates temperature, transports hormones, and protects the body from pathogens. The heart has four chambers and valves that pump blood through two circuits - pulmonary circulation to the lungs and systemic circulation to the rest of the body. An aneurysm is a bulge or weakening in an artery wall often caused by high blood pressure or other factors.
Transport systems in animals
This document describes the circulatory systems of fish and mammals. It explains that fish have a single circulation where blood passes through the heart once to be oxygenated at the gills before circulating to the body. Mammals have a double circulation where blood passes through the heart twice - to the lungs to be oxygenated and then again to the body in separate circuits. The advantages of double circulation are that it increases blood pressure and flow to tissues, which is important for large mammals and those with high metabolic rates.
Heart & circulatory
The circulatory system transports blood throughout the body using the heart and blood vessels. The human heart has four chambers separated into two sides, with the left side pumping oxygenated blood to the body and the right side pumping deoxygenated blood to the lungs. Blood flows through arteries, capillaries, and veins, with valves in the heart and veins regulating directional flow. The circulatory system delivers oxygen and nutrients to tissues and removes carbon dioxide and waste.
Transport System in Human Beings \
The transport system in humans and other animals consists of blood, blood vessels, and the heart. The heart pumps blood through the arteries and veins, which carry oxygen, nutrients, hormones, carbon dioxide, and other wastes. Capillaries allow for exchange of materials between blood and tissues. Blood transport is facilitated by blood cells like platelets and the fluid lymph. The heart has four chambers to keep oxygenated and deoxygenated blood separate as it circulates through the body and lungs.
Transportation in human beings
The circulatory system transports nutrients, oxygen, carbon dioxide, hormones, and blood cells throughout the body. It consists of the heart, blood, and blood vessels. The heart pumps oxygenated blood received from the lungs to the body through the systemic circulation and deoxygenated blood to the lungs through the pulmonary circulation. Blood is made up of plasma, red blood cells, white blood cells, and platelets. Red blood cells contain hemoglobin which transports 98.5% of oxygen in arterial blood while the remaining 1.5% is dissolved in plasma. The circulatory system works with other systems like the digestive system to provide nutrients for cellular function and homeostasis throughout the body.
Circulatory system
The circulatory system consists of the heart, blood vessels, and blood, and is responsible for circulating blood throughout the body. The heart pumps blood through two circuits - pulmonary circulation carries blood to the lungs to receive oxygen, and systemic circulation distributes oxygenated blood to the entire body. Blood delivers oxygen, nutrients, hormones and other substances to cells, and picks up carbon dioxide and wastes. Problems can occur if blood pressure is too high or low or if blood flow is obstructed.
1.2 the circulatory system
The circulatory system distributes nutrients and oxygen to cells and removes waste. It consists of the heart, blood vessels, and blood. The heart pumps blood through arteries, capillaries, and veins. Blood carries oxygen, nutrients, hormones, and waste. It contains plasma, red blood cells, white blood cells, and platelets. Circulatory systems vary between insects, fish, amphibians and humans but all transport substances around the body.
Transport system in humans
Not 100 % genuine slides, took from a couple of sources --> credits to those sources.
#important thing is students are able to learn conveniently
BIOLOGY GCE O level Syllabus
NOTE: NEED TO DOWNLOAD BECAUSE THERE ARE MANY MANY ANIMATIONS THAT HIDE SOME OF THE CONTENT
human circulatory system
The document summarizes the key components and functions of the human circulatory system. It describes the two circuits - pulmonary and systemic - as well as the structure and role of the heart in pumping blood through both circuits. Arteries carry oxygenated blood away from the heart while veins return deoxygenated blood back to the heart. The circulatory system meets the body's constant demand for oxygen by continuously circulating blood throughout the body via this dual circuit pathway. Common diseases that can affect the cardiovascular system include heart attacks, strokes, and hypertension.
Circulatory system
The circulatory system has two circuits - one sends blood to the lungs to receive oxygen and return to the heart, while the second sends oxygenated blood from the lungs to the rest of the body. Arteries carry blood away from the heart, veins carry blood back to the heart, and capillaries allow for gas exchange between blood and tissues. The heart is divided into four chambers - two atria that receive blood and two ventricles that pump blood out, with the right side pumping to the lungs and left side pumping to the body.
Topic 3 Circulatory System part 1
Compare open and closed circulatory system
Identify different circulatory pathways in vertebrates
Explain the composition of human circulatory system and its functions
Describe capillary exchange in the tissues
Explain the human circulation system
Compiled from various resources
Circulatory
The circulatory system transports nutrients, oxygen, carbon dioxide, hormones and other substances around the body via the blood. Arteries carry oxygenated blood away from the heart while veins return deoxygenated blood back to the heart. The circulatory and respiratory systems work together, with pulmonary circulation carrying deoxygenated blood to the lungs and back to the heart with oxygenated blood. The circulatory system also interacts with the digestive and endocrine systems to distribute nutrients, hormones and gases to tissues and organs.
Biology presentation circulatory system new
The document summarizes different types of circulatory systems. It describes open circulation systems which use hemolymph and have low blood pressure. Close circulation systems circulate blood only inside vessels, giving them higher pressure. Some organisms have a double circulation with separate pulmonary and systemic circuits, like mammals with four-chambered hearts. The summary concludes by listing different circulatory types found in insects, fish, amphibians and humans.
The cardiovascular system
The circulatory system moves blood through the body via the heart, arteries, veins and capillaries. The heart pumps oxygenated blood received from the lungs through the arteries and the deoxygenated blood is returned to the heart via veins. Capillaries allow for the exchange of oxygen, nutrients and waste between the blood and body tissues. A healthy circulatory system is important for delivering oxygen and removing waste to keep cells and organs functioning properly. Maintaining a healthy diet, exercise and lifestyle can support good circulation and overall health.
Human circulatory system
The circulatory system transports nutrients, gases, hormones, blood cells, and other substances to and from cells in the body. It consists of the heart, blood vessels, and blood. The heart pumps blood through two circuits: the pulmonary circuit, which carries deoxygenated blood to the lungs for oxygenation, and the systemic circuit, which carries oxygenated blood to the body's tissues before returning deoxygenated blood back to the heart. Blood contains red blood cells, white blood cells, platelets, and plasma. Red blood cells contain hemoglobin and carry oxygen. White blood cells are part of the immune system. Platelets help blood clotting. The circulatory system allows for gas, nutrient, and waste
Cardiorespiratory system 3º
The document summarizes the cardiorespiratory system and its response to exercise in 3 parts. The respiratory system is responsible for gas exchange and increases ventilation during exercise. The cardiovascular system transports oxygen and nutrients to tissues and removes waste; it responds to exercise by increasing heart rate, stroke volume, and cardiac output to deliver more oxygen to active muscles. Regular exercise can increase lung capacity and lower resting heart rate over time.
Respiratory and Circulatory Systems
The document describes the respiratory and circulatory systems. The respiratory system takes in oxygen through breathing and involves the lungs, trachea, and diaphragm. The circulatory system transports oxygen, food, and waste throughout the body using the heart, blood vessels, and blood. It moves from arteries to capillaries to veins to deliver oxygen and nutrients to cells and remove carbon dioxide. The respiratory and circulatory systems work together to oxygenate the blood and transport it to cells, and the circulatory system also interacts with the digestive system to deliver nutrients from food.
The circulatory system
The circulatory system functions to transport oxygen, nutrients, hormones, and waste products throughout the body. It consists of the heart, blood vessels including arteries, capillaries and veins, and blood. The heart pumps blood through two circuits - pulmonary circulation to the lungs and systemic circulation to the rest of the body. Deoxygenated blood enters the heart's right side, is pumped to the lungs to receive oxygen, and enters the left side to be pumped through the body, where it releases oxygen and picks up carbon dioxide to be returned to the heart again.
The circulatory system
An 8th grade lesson introductory lesson on the circulatory system ... in addition to the powerpoint I had the students take their pulse at rest at the beginning of class and then again during the middle of class after having them run in place for 30 seconds
Circulation
The document discusses the circulatory system, including its components and functions. It describes the closed circulatory system in humans, which involves the heart pumping blood through arteries, arterioles, capillaries, venules and veins. The circulatory system transports nutrients, gases, wastes and more throughout the body. Blood consists of plasma and formed elements like red blood cells, white blood cells and platelets. Red blood cells contain hemoglobin and transport oxygen, while white blood cells help fight infection. Platelets help the blood clot to stop bleeding.
circulatory system
The circulatory system consists of the heart and blood vessels that circulate blood throughout the body. The heart pumps blood through a network of arteries, capillaries and veins. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Capillaries connect arteries and veins and allow for the exchange of oxygen, carbon dioxide and other materials between the blood and tissues. The circulatory system circulates blood an average of once per minute to deliver oxygen and nutrients to tissues and remove carbon dioxide and waste.
Integrated Science M2 The Human Circulatory System
This slide presentation explores the human circulatory system. It begins by explaining why humans need a transport system, as diffusion alone is not effective over long distances. The key components of the human transport system are then introduced as the heart, blood vessels, blood, and lymphatic vessels. The structure and function of the heart is examined in depth, including the chambers and valves. Blood flow through the heart is depicted, with the major blood vessels associated with the heart named. Different blood vessel types are also distinguished.
Chapter 8 transport in humans
The document discusses the human circulatory system. It begins by explaining why humans need a transport system to carry nutrients to cells and waste away from cells. It then describes the components of blood, including red blood cells, white blood cells, and platelets. It discusses the different types of blood vessels - arteries, veins, and capillaries. It also covers double circulation in mammals, the structure and function of the heart, blood pressure, blood groups, and common heart diseases like atherosclerosis.
Mammalian Circulatory system
The mammalian circulatory system consists of a four-chambered heart that pumps blood through the body. The heart has four valves that ensure blood flows in one direction. It pumps deoxygenated blood to the lungs and oxygenated blood to the body in a continuous closed circuit. The cardiac cycle involves repeated ventricular contraction and relaxation. Contraction is driven by electrical signals that cause the muscles to depolarize and repolarize. This pumps blood out of the heart and allows it to refill between beats.
Circulatory system
The circulatory system permits blood to circulate nutrients, oxygen, hormones, and blood cells to and from cells. It comprises the cardiovascular system, which distributes blood, and the lymphatic system, which circulates lymph. Blood contains plasma, red blood cells, white blood cells, platelets, and plasma proteins. The cardiovascular system includes arteries, capillaries, veins, coronary and portal veins, the heart, and lungs. The lymphatic system carries lymph fluid back to the cardiovascular system through lymphatic vessels, nodes, tissues, and ducts. Common circulatory diseases include rheumatic fever, hypertension, and coronary artery disease.
Powerpoint circulatory system
The circulatory system transports blood around the body which contains red blood cells, white blood cells, platelets suspended in plasma. Red blood cells contain hemoglobin and carry oxygen, while white blood cells help fight infection and platelets help with clotting. The heart pumps blood through arteries and veins with a dual circulation system. Blood vessels have valves to prevent backflow. The circulatory and lymphatic systems work together to fight infection, transport nutrients and remove waste throughout the body.
Circulatory system
This document provides information about the circulatory system, including its key features and functions. It discusses the two main types of circulatory systems - open and closed. Open systems are found in arthropods and mollusks, where hemolymph circulates through the hemocoel. Closed systems are in vertebrates and some other animals, where blood circulates through vessels. A closed system allows for larger body sizes as it is more efficient at oxygen transport. The document also covers the components of blood and different blood cell types, as well as the classes of blood vessels and heart anatomy.
Unit 5 cardiorespiratory system
The cardiorespiratory system is responsible for endurance and is composed of the cardiovascular and respiratory systems. The respiratory system removes carbon dioxide from the body and intakes oxygen through breathing, which has two phases - ventilation that moves air in and out of the lungs, and diffusion where gases are exchanged. During exercise, lung volume, breath rate, and cardiac output increase to supply more oxygen to working muscles. The cardiovascular system transports oxygen and nutrients to tissues through blood circulation. When exercising, the heart rate and stroke volume rise to boost cardiac output and increase blood flow to active muscles.
TOPIC 1 INTRODUCTION TO PHYSIOLOGY.pptx
This document provides an introduction to physiology by defining key terms and concepts. It can be summarized as follows:
Physiology is defined as the study of the functional activities and mechanisms of biological bodies. The document distinguishes between teleological and mechanistic approaches to explaining physiological processes. It also discusses different levels of structural organization in the human body and describes the 11 major organ systems, including their definitions, functions, and key organs. Finally, it explains the concept of homeostasis - the body's ability to maintain stable internal conditions - and provides an example of homeostatic regulation in response to changes in external temperature.
A&P_unit_1_intro_ppt.ppt
The document provides an overview of anatomy and physiology, including:
- Definitions of anatomy as the study of structure and physiology as the study of function.
- Characteristics of life such as movement, growth, reproduction, and homeostasis.
- Levels of structural organization from atoms to organ systems.
- Descriptions of key organ systems like skeletal, muscular, nervous, and cardiovascular.
- Anatomical terminology for body positions, planes, and sections.
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What's hot
human circulatory system
The document summarizes the key components and functions of the human circulatory system. It describes the two circuits - pulmonary and systemic - as well as the structure and role of the heart in pumping blood through both circuits. Arteries carry oxygenated blood away from the heart while veins return deoxygenated blood back to the heart. The circulatory system meets the body's constant demand for oxygen by continuously circulating blood throughout the body via this dual circuit pathway. Common diseases that can affect the cardiovascular system include heart attacks, strokes, and hypertension.
Circulatory system
The circulatory system has two circuits - one sends blood to the lungs to receive oxygen and return to the heart, while the second sends oxygenated blood from the lungs to the rest of the body. Arteries carry blood away from the heart, veins carry blood back to the heart, and capillaries allow for gas exchange between blood and tissues. The heart is divided into four chambers - two atria that receive blood and two ventricles that pump blood out, with the right side pumping to the lungs and left side pumping to the body.
Topic 3 Circulatory System part 1
Compare open and closed circulatory system
Identify different circulatory pathways in vertebrates
Explain the composition of human circulatory system and its functions
Describe capillary exchange in the tissues
Explain the human circulation system
Compiled from various resources
Circulatory
The circulatory system transports nutrients, oxygen, carbon dioxide, hormones and other substances around the body via the blood. Arteries carry oxygenated blood away from the heart while veins return deoxygenated blood back to the heart. The circulatory and respiratory systems work together, with pulmonary circulation carrying deoxygenated blood to the lungs and back to the heart with oxygenated blood. The circulatory system also interacts with the digestive and endocrine systems to distribute nutrients, hormones and gases to tissues and organs.
Biology presentation circulatory system new
The document summarizes different types of circulatory systems. It describes open circulation systems which use hemolymph and have low blood pressure. Close circulation systems circulate blood only inside vessels, giving them higher pressure. Some organisms have a double circulation with separate pulmonary and systemic circuits, like mammals with four-chambered hearts. The summary concludes by listing different circulatory types found in insects, fish, amphibians and humans.
The cardiovascular system
The circulatory system moves blood through the body via the heart, arteries, veins and capillaries. The heart pumps oxygenated blood received from the lungs through the arteries and the deoxygenated blood is returned to the heart via veins. Capillaries allow for the exchange of oxygen, nutrients and waste between the blood and body tissues. A healthy circulatory system is important for delivering oxygen and removing waste to keep cells and organs functioning properly. Maintaining a healthy diet, exercise and lifestyle can support good circulation and overall health.
Human circulatory system
The circulatory system transports nutrients, gases, hormones, blood cells, and other substances to and from cells in the body. It consists of the heart, blood vessels, and blood. The heart pumps blood through two circuits: the pulmonary circuit, which carries deoxygenated blood to the lungs for oxygenation, and the systemic circuit, which carries oxygenated blood to the body's tissues before returning deoxygenated blood back to the heart. Blood contains red blood cells, white blood cells, platelets, and plasma. Red blood cells contain hemoglobin and carry oxygen. White blood cells are part of the immune system. Platelets help blood clotting. The circulatory system allows for gas, nutrient, and waste
Cardiorespiratory system 3º
The document summarizes the cardiorespiratory system and its response to exercise in 3 parts. The respiratory system is responsible for gas exchange and increases ventilation during exercise. The cardiovascular system transports oxygen and nutrients to tissues and removes waste; it responds to exercise by increasing heart rate, stroke volume, and cardiac output to deliver more oxygen to active muscles. Regular exercise can increase lung capacity and lower resting heart rate over time.
Respiratory and Circulatory Systems
The document describes the respiratory and circulatory systems. The respiratory system takes in oxygen through breathing and involves the lungs, trachea, and diaphragm. The circulatory system transports oxygen, food, and waste throughout the body using the heart, blood vessels, and blood. It moves from arteries to capillaries to veins to deliver oxygen and nutrients to cells and remove carbon dioxide. The respiratory and circulatory systems work together to oxygenate the blood and transport it to cells, and the circulatory system also interacts with the digestive system to deliver nutrients from food.
The circulatory system
The circulatory system functions to transport oxygen, nutrients, hormones, and waste products throughout the body. It consists of the heart, blood vessels including arteries, capillaries and veins, and blood. The heart pumps blood through two circuits - pulmonary circulation to the lungs and systemic circulation to the rest of the body. Deoxygenated blood enters the heart's right side, is pumped to the lungs to receive oxygen, and enters the left side to be pumped through the body, where it releases oxygen and picks up carbon dioxide to be returned to the heart again.
The circulatory system
An 8th grade lesson introductory lesson on the circulatory system ... in addition to the powerpoint I had the students take their pulse at rest at the beginning of class and then again during the middle of class after having them run in place for 30 seconds
Circulation
The document discusses the circulatory system, including its components and functions. It describes the closed circulatory system in humans, which involves the heart pumping blood through arteries, arterioles, capillaries, venules and veins. The circulatory system transports nutrients, gases, wastes and more throughout the body. Blood consists of plasma and formed elements like red blood cells, white blood cells and platelets. Red blood cells contain hemoglobin and transport oxygen, while white blood cells help fight infection. Platelets help the blood clot to stop bleeding.
circulatory system
The circulatory system consists of the heart and blood vessels that circulate blood throughout the body. The heart pumps blood through a network of arteries, capillaries and veins. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Capillaries connect arteries and veins and allow for the exchange of oxygen, carbon dioxide and other materials between the blood and tissues. The circulatory system circulates blood an average of once per minute to deliver oxygen and nutrients to tissues and remove carbon dioxide and waste.
Integrated Science M2 The Human Circulatory System
This slide presentation explores the human circulatory system. It begins by explaining why humans need a transport system, as diffusion alone is not effective over long distances. The key components of the human transport system are then introduced as the heart, blood vessels, blood, and lymphatic vessels. The structure and function of the heart is examined in depth, including the chambers and valves. Blood flow through the heart is depicted, with the major blood vessels associated with the heart named. Different blood vessel types are also distinguished.
Chapter 8 transport in humans
The document discusses the human circulatory system. It begins by explaining why humans need a transport system to carry nutrients to cells and waste away from cells. It then describes the components of blood, including red blood cells, white blood cells, and platelets. It discusses the different types of blood vessels - arteries, veins, and capillaries. It also covers double circulation in mammals, the structure and function of the heart, blood pressure, blood groups, and common heart diseases like atherosclerosis.
Mammalian Circulatory system
The mammalian circulatory system consists of a four-chambered heart that pumps blood through the body. The heart has four valves that ensure blood flows in one direction. It pumps deoxygenated blood to the lungs and oxygenated blood to the body in a continuous closed circuit. The cardiac cycle involves repeated ventricular contraction and relaxation. Contraction is driven by electrical signals that cause the muscles to depolarize and repolarize. This pumps blood out of the heart and allows it to refill between beats.
Circulatory system
The circulatory system permits blood to circulate nutrients, oxygen, hormones, and blood cells to and from cells. It comprises the cardiovascular system, which distributes blood, and the lymphatic system, which circulates lymph. Blood contains plasma, red blood cells, white blood cells, platelets, and plasma proteins. The cardiovascular system includes arteries, capillaries, veins, coronary and portal veins, the heart, and lungs. The lymphatic system carries lymph fluid back to the cardiovascular system through lymphatic vessels, nodes, tissues, and ducts. Common circulatory diseases include rheumatic fever, hypertension, and coronary artery disease.
Powerpoint circulatory system
The circulatory system transports blood around the body which contains red blood cells, white blood cells, platelets suspended in plasma. Red blood cells contain hemoglobin and carry oxygen, while white blood cells help fight infection and platelets help with clotting. The heart pumps blood through arteries and veins with a dual circulation system. Blood vessels have valves to prevent backflow. The circulatory and lymphatic systems work together to fight infection, transport nutrients and remove waste throughout the body.
Circulatory system
This document provides information about the circulatory system, including its key features and functions. It discusses the two main types of circulatory systems - open and closed. Open systems are found in arthropods and mollusks, where hemolymph circulates through the hemocoel. Closed systems are in vertebrates and some other animals, where blood circulates through vessels. A closed system allows for larger body sizes as it is more efficient at oxygen transport. The document also covers the components of blood and different blood cell types, as well as the classes of blood vessels and heart anatomy.
Unit 5 cardiorespiratory system
The cardiorespiratory system is responsible for endurance and is composed of the cardiovascular and respiratory systems. The respiratory system removes carbon dioxide from the body and intakes oxygen through breathing, which has two phases - ventilation that moves air in and out of the lungs, and diffusion where gases are exchanged. During exercise, lung volume, breath rate, and cardiac output increase to supply more oxygen to working muscles. The cardiovascular system transports oxygen and nutrients to tissues through blood circulation. When exercising, the heart rate and stroke volume rise to boost cardiac output and increase blood flow to active muscles.
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Integrated Science M2 The Human Circulatory System
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Physiology is defined as the study of the functional activities and mechanisms of biological bodies. The document distinguishes between teleological and mechanistic approaches to explaining physiological processes. It also discusses different levels of structural organization in the human body and describes the 11 major organ systems, including their definitions, functions, and key organs. Finally, it explains the concept of homeostasis - the body's ability to maintain stable internal conditions - and provides an example of homeostatic regulation in response to changes in external temperature.
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The document provides an overview of anatomy and physiology, including:
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Life processes notes
All living things perform life processes like growth, respiration, excretion and circulation to maintain themselves. There are two main types of nutrition - autotrophic and heterotrophic. Autotrophs like plants perform photosynthesis to produce their own food, using carbon dioxide, water and sunlight. Heterotrophs obtain food externally. Transportation of oxygen, nutrients and wastes is essential and occurs through the circulatory system in humans and xylem and phloem in plants. The excretory system removes nitrogenous wastes from the body through the kidneys, ureters, urinary bladder and urethra. Urine is formed in the nephrons of the kidneys by a process of filtration,
9c; maintenance systems
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Anatomy and physiology
The document provides an overview of anatomy and physiology, including:
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Life processes by joel
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Scenario Body Systems That Interact
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3. Removing wastes from blood Circulatory, Urinary
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5. Fighting infection Immune, All systems
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The document discusses the basic concepts of physiology and cell biology. It begins by defining physiology and describing the functional organization of the human body across six levels - chemical, cellular, tissue, organ, organ system, and organism. It then explains the concepts of homeostasis, extracellular and intracellular fluids, and how nutrients are obtained and waste removed to maintain homeostasis. Key control systems that regulate homeostasis through negative and positive feedback loops are the nervous, endocrine, immune, and integumentary systems.
HumanBodySystems3.pptx
The human body is organized into 11 organ systems that work together to maintain homeostasis. The organ systems are the integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems. Each system is composed of organs made of tissues and cells that work interdependently to carry out vital functions.
Nscu 302 wk 7 2
The human body contains 11 organ systems that work together to maintain homeostasis. The organ systems and their functions are:
- Digestive system breaks down food for absorption and provides energy
- Excretory system removes waste from the body through urine, sweat and breath
- Respiratory system supplies oxygen to and removes carbon dioxide from the body through breathing
Human bodysystems powerpoint 2013
The human body contains 11 organ systems that work together to maintain homeostasis. The organ systems and their functions are:
- Digestive system breaks down food for absorption and uses organs like the mouth, esophagus, stomach, and intestines.
- Excretory system removes waste from the body through organs like the kidneys, skin, lungs, and rectum.
- Respiratory system supplies oxygen to and removes carbon dioxide from the body using the nose, throat, lungs and diaphragm.
Body systems and homeostasis
The document discusses the major body systems and their roles in homeostasis. It describes the main organs, functions, and homeostatic role of the circulatory, vascular tissue, digestive, excretory, respiratory, skeletal, muscular, endocrine, nervous, and sensory systems. The four systems involved in regulating internal body temperature are listed as the nervous, endocrine, excretory, and circulatory systems.
LIFE PROCESSES ( Part-1)
Ch-6 Life Processes
Class 10 Science
Watch the video on my channel for more detailed explanation!
https://youtu.be/-3gKzgTNwrg
Homeostasis (entire slideshow, all body systems)
The document discusses several body systems involved in homeostasis. It explains that homeostasis refers to maintaining relatively stable internal conditions despite external changes. Feedback loops allow the body to sense changes and respond to keep conditions like temperature, blood sugar, and pH levels balanced. The nervous, digestive, urinary, circulatory, and respiratory systems all contribute to homeostasis through feedback mechanisms. Key organs like the hypothalamus, liver, kidneys, and capillaries monitor levels and trigger responses to maintain homeostasis when levels deviate from their normal ranges. Diseases can disrupt homeostasis if systems are damaged or not functioning properly.
The Human Excretory Organs
List three main excretory organs and provides a brief description of each excretory organ and their waste product.
Physiology & Homeostasis
The document discusses several body systems and how they contribute to homeostasis. It explains that homeostasis is the process by which organisms maintain stable internal conditions despite external changes. Negative feedback loops are described as a key mechanism, where a change triggers a response that acts to reverse the change. Several body systems, including the nervous, digestive, urinary, circulatory, respiratory, skeletal, and muscular systems, are discussed in terms of how they utilize feedback loops to keep conditions like temperature, blood sugar, water levels, and more within normal ranges. Diseases that can disrupt homeostasis in each system are also listed.
Similar to Circulatory system (20)
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Introduction to anatomy and physiology_unit_1_intro_ppt.ppt
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More from Merlyn Denesia
Endocrine and lymphatic
The document summarizes the key components and functions of the human endocrine system. It describes the major endocrine glands, including the pituitary gland, hypothalamus, thyroid gland, parathyroid glands, adrenal glands, pancreas, and reproductive glands. It explains that the endocrine glands release hormones like thyroxine and insulin to regulate processes throughout the body, such as metabolism and calcium levels, and that the hypothalamus and pituitary gland help coordinate the endocrine and nervous systems. Feedback loops work to maintain homeostasis by inhibiting or stimulating hormone release based on levels in the bloodstream.
Kingdom Animalia
Animals are multicellular, heterotrophic eukaryotes that lack cell walls. They digest food internally and have muscle and nerve cells. Most animals reproduce sexually and go through developmental stages like fertilization, gastrulation, and metamorphosis. The document describes several animal phyla including poriferans like sponges, cnidarians like jellyfish, molluscs like snails and clams, flatworms, and others. It covers characteristics like body structure, symmetry, tissues, and life cycles.
Reproductive system
The document summarizes the key components and functions of the human endocrine system. It describes the major endocrine glands, including the pituitary gland, hypothalamus, thyroid gland, parathyroid glands, adrenal glands, pancreas, and reproductive glands. It explains that the endocrine glands release hormones like thyroxine and insulin to regulate processes throughout the body, such as metabolism and calcium levels, and that the hypothalamus and pituitary gland help coordinate the endocrine and nervous systems. Feedback loops work to maintain homeostasis by inhibiting or stimulating hormone release based on levels in the bloodstream.
Circulatory system
The circulatory system transports blood throughout the body via the heart and blood vessels. The heart has four chambers and uses valves to pump oxygenated blood from the lungs and deoxygenated blood to the lungs. Blood flows through arteries, capillaries, and veins. The respiratory system exchanges gases through the nose, pharynx, trachea, bronchi, and alveoli in the lungs. Breathing is controlled by the medulla oblongata and diaphragm. Smoking damages lungs and increases risk of diseases like cancer, emphysema, and bronchitis.
Kingdom Animalia
This document provides information about the characteristics of animals and describes several animal phyla. It begins by defining animals as eukaryotic, multicellular, heterotrophic organisms that ingest nutrients and digest food internally. It then discusses invertebrate phyla including sponges, cnidarians, molluscs, flatworms, annelids, roundworms, and arthropods, providing details on key characteristics and examples for each. It also addresses animal phylogeny and classification.
Ecosystem
The document discusses key abiotic factors that influence ecosystem structure and function, including temperature, moisture, light, pH, soil quality, salinity, water current, nutrient availability, and salt concentration. Specifically, it notes that: 1) Temperature constraints limit physiological activity and many organisms have adapted to withstand high temperatures like fires. 2) Salt concentrations affect water uptake and influence crop yields, with some plants tolerating high salt concentrations. 3) pH affects plant and animal distribution, with most plant roots damaged below pH 3 or above 9. 4) Light availability regulates plant and animal daily/seasonal rhythms and breeding cycles.
The reproductive system
There are several types of reproduction that can result in multiple births. Some types of multiple births include twins, triplets or more. The main types are fraternal twins which come from two separate eggs and identical twins which come from the same egg splitting in two.
Endocrine System
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
science, technology and society
The document summarizes science and technology in pre-colonial Asian societies, including Mesopotamia, Indus Valley, Vedic civilization in India, and China. It describes key developments in these early civilizations, such as irrigation systems, writing, mathematics, astronomy, architecture, tools, weapons, and religious beliefs. The Mesopotamians invented the wheel, plow, and cuneiform writing. The Indus Valley civilization had urban planning with drainage systems, and the Vedic people made contributions to mathematics, medicine, metallurgy, and physics. China advanced in mathematics, astronomy, engineering, and other fields.
science, technology and society
The document traces the development of science, technology, and systems of communication from ancient times to the modern world. It discusses how early civilizations in Egypt and Mesopotamia developed writing systems like hieroglyphics, cuneiform, and papyrus that allowed the spread of ideas. Major inventions like the printing press and later the World Wide Web transformed society by enabling the mass production and dissemination of information.
Dehumanization on educational technology
This document discusses humanism, technology, and dehumanization. It defines humanism as valuing human agency, freedom, and evidence over dogma. Key figures like Maslow and Rogers who advocated for humanistic approaches are discussed. While technology can potentially humanize through interaction and reflection, it also risks dehumanizing by treating people as machines without individuality or empathy. The document argues technology should augment teaching and learning by supporting meaningful, creative, and collaborative problem-solving rather than replacing the teacher or treating students as passive learners.
History of educational technology
The history of educational technology can be traced back to ancient cultures that developed systems of knowledge and invented writing to record and transmit information. In ancient Greece, the term "techne" referred to the systematic application of knowledge to instruction. Major contributors in the 19th century included Edward Thorndike, who formulated the scientific theory of learning, and John Dewey, who introduced the scientific method to instruction. The 19th century also saw effective technological developments like textbooks, blackboards, and improved writing tools. Visual instruction became popularized through photography's invention. Instructional television and early computers were developed throughout the 20th century, leading to the internet revolution of the 1990s.
Solstice and equinox
Equinoxes occur twice yearly when the sun is directly above the equator and day and night are approximately equal in length. Solstices occur twice yearly when the sun reaches its highest or lowest point in the sky, resulting in the longest and shortest days of the year in the summer and winter respectively in each hemisphere. The document then provides details on the timing and effects of the summer and winter solstices and spring and autumn equinoxes in both hemispheres.
Our moon
The three main hypotheses for the origin of the moon are that it was either 1) a small planet captured by Earth's gravity, 2) formed alongside Earth from the same dust and gas cloud, or 3) ripped away from the Earth as a bulge when the young Earth spun faster. The moon has dark lava plains called maria, ancient highlands made of different rock, and many circular craters from impacts. It rotates in sync with its orbit around Earth, always keeping the same face toward our planet and exhibiting phases from new to full.
Motion of the earth
The Giant Impact Theory proposes that the Moon was formed about 4.5 billion years ago from the debris of a collision between the early Earth and a Mars-sized protoplanet. This collision created a disk of molten rock and debris that eventually consolidated to form the Moon. Some earlier ideas on the Moon's formation included it forming alongside Earth or being captured after forming elsewhere in the solar system.
Lunar eclipses
The document discusses lunar eclipses. It defines different types of lunar eclipses including penumbral, partial, and total eclipses. The next visible total lunar eclipse will occur on January 31, 2018 and will be seen in Asia, Australia, the Pacific Ocean, and western North America. During a lunar eclipse, the moon appears red due to Rayleigh scattering, which scatters blue light from the sun more than red light when it passes through the earth's atmosphere. For an eclipse to occur, the moon must pass within 11.38 degrees of the ecliptic plane at either its ascending or descending node where it intersects the ecliptic.
Motion
This document contains definitions and examples related to motion concepts including speed, average speed, velocity, and acceleration. It defines average speed as total distance traveled divided by total time. It provides an example of calculating average speed when speeds vary throughout a trip. It also defines velocity as a measure of both speed and direction of motion. Velocity is defined as distance divided by time. The document provides examples of calculating acceleration from changes in speed over time.
Intro to physics and measurements
This document provides an introduction to physical science. It begins by defining science and listing the main branches - biological science, physical science, and social science. Biological science deals with living things, social science deals with human behavior and societies. Physical science deals with non-living things, their properties, structures, and changes.
The main branches of physical science are then outlined as chemistry, physics, astronomy, geology, and meteorology. Chemistry studies matter and its properties and changes. Physics studies matter and energy. Astronomy studies the universe and celestial bodies. Geology studies Earth materials, structures, and processes. Meteorology studies the atmosphere and weather/climate.
The document then transitions to discussing measurement in physical science. Measurement
Kinetic molecular theory
The document summarizes the kinetic molecular theory and gas laws. It explains that kinetic molecular theory models gases as particles in constant, random motion that exert pressure during collisions. It describes the gas laws of Boyle's law, Charles' law, Gay-Lussac's law, Avogadro's hypothesis, and Dalton's law of partial pressures which relate the variables of pressure, volume, temperature, and moles of gas. Examples are provided to illustrate applications of the gas laws.
Solstice and equinox
Equinoxes occur twice yearly when the sun is directly above the equator and day and night are approximately equal in length. Solstices occur twice yearly when the sun reaches its highest or lowest point in the sky, resulting in the longest and shortest days of the year in the summer and winter respectively in each hemisphere. The document then provides details on the timing and effects of the summer and winter solstices and spring and autumnal equinoxes in both hemispheres.
More from Merlyn Denesia (20)
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在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
学校原件一模一样【微信：741003700 】《(salfor毕业证书)索尔福德大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...Advanced-Concepts-Team
Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.ESR spectroscopy in liquid food and beverages.pptx
With increasing population, people need to rely on packaged food stuffs. Packaging of food materials requires the preservation of food. There are various methods for the treatment of food to preserve them and irradiation treatment of food is one of them. It is the most common and the most harmless method for the food preservation as it does not alter the necessary micronutrients of food materials. Although irradiated food doesn’t cause any harm to the human health but still the quality assessment of food is required to provide consumers with necessary information about the food. ESR spectroscopy is the most sophisticated way to investigate the quality of the food and the free radicals induced during the processing of the food. ESR spin trapping technique is useful for the detection of highly unstable radicals in the food. The antioxidant capability of liquid food and beverages in mainly performed by spin trapping technique.
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
学校原件一模一样【微信：741003700 】《(UAM毕业证书)马德里自治大学毕业证学位证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Direct Seeded Rice - Climate Smart Agriculture
Direct Seeded Rice - Climate Smart AgricultureInternational Food Policy Research Institute- South Asia Office
PPT on Direct Seeded Rice presented at the three-day 'Training and Validation Workshop on Modules of Climate Smart Agriculture (CSA) Technologies in South Asia' workshop on April 22, 2024.
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Ozturkcan, S., Berndt, A., & Angelakis, A. (2024). Mending clothing to support sustainable fashion. Presented at the 31st Annual Conference by the Consortium for International Marketing Research (CIMaR), 10-13 Jun 2024, University of Gävle, Sweden.
The cost of acquiring information by natural selection
This is a short talk that I gave at the Banff International Research Station workshop on Modeling and Theory in Population Biology. The idea is to try to understand how the burden of natural selection relates to the amount of information that selection puts into the genome.
It's based on the first part of this research paper:
The cost of information acquisition by natural selection
Ryan Seamus McGee, Olivia Kosterlitz, Artem Kaznatcheev, Benjamin Kerr, Carl T. Bergstrom
bioRxiv 2022.07.02.498577; doi: https://doi.org/10.1101/2022.07.02.498577
Pests of Storage_Identification_Dr.UPR.pdf
InIndia-post-harvestlosses-unscientificstorage,insects,rodents,micro-organismsetc.,accountforabout10percentoftotalfoodgrains
Graininfestation
Directdamage
Indirectly
•theexuviae,skin,deadinsects
•theirexcretawhichmakefoodunfitforhumanconsumption
About600speciesofinsectshavebeenassociatedwithstoredgrainproducts
100speciesofinsectpestsofstoredproductscauseeconomiclosses
Travis Hills of MN is Making Clean Water Accessible to All Through High Flux ...
By harnessing the power of High Flux Vacuum Membrane Distillation, Travis Hills from MN envisions a future where clean and safe drinking water is accessible to all, regardless of geographical location or economic status.
Gadgets for management of stored product pests_Dr.UPR.pdf
Insectsplayamajorroleinthedeteriorationoffoodgrainscausingbothquantitativeandqualitativelosses
Wellprovedthatnogranariescanbefilledwithgrainswithoutinsectsastheharvestedproducecontainegg(or)larvae(or)pupae(or)adultinsectinthembecauseoffieldcarryoverinfestationwhichcannotbeavoidedindevelopingcountrieslikeIndia
Simpletechnologiesfortimelydetectionofinsectsinthestoredproduceandtherebyplantimelycontrolmeasures
Micronuclei test.M.sc.zoology.fisheries.
Current Ms word generated power point presentation covers major details about the micronuclei test. It's significance and assays to conduct it. It is used to detect the micronuclei formation inside the cells of nearly every multicellular organism. It's formation takes place during chromosomal sepration at metaphase.
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Current descriptions of immersive learning cases are often difficult or impossible to compare. This is due to a myriad of different options on what details to include, which aspects are relevant, and on the descriptive approaches employed. Also, these aspects often combine very specific details with more general guidelines or indicate intents and rationales without clarifying their implementation. In this paper we provide a method to describe immersive learning cases that is structured to enable comparisons, yet flexible enough to allow researchers and practitioners to decide which aspects to include. This method leverages a taxonomy that classifies educational aspects at three levels (uses, practices, and strategies) and then utilizes two frameworks, the Immersive Learning Brain and the Immersion Cube, to enable a structured description and interpretation of immersive learning cases. The method is then demonstrated on a published immersive learning case on training for wind turbine maintenance using virtual reality. Applying the method results in a structured artifact, the Immersive Learning Case Sheet, that tags the case with its proximal uses, practices, and strategies, and refines the free text case description to ensure that matching details are included. This contribution is thus a case description method in support of future comparative research of immersive learning cases. We then discuss how the resulting description and interpretation can be leveraged to change immersion learning cases, by enriching them (considering low-effort changes or additions) or innovating (exploring more challenging avenues of transformation). The method holds significant promise to support better-grounded research in immersive learning.
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...Scintica Instrumentation
Targeting Hsp90 and its pathogen Orthologs with Tethered Inhibitors as a Diagnostic and Therapeutic Strategy for cancer and infectious diseases with Dr. Timothy Haystead.Authoring a personal GPT for your research and practice: How we created the Q...
Thematic analysis in qualitative research is a time-consuming and systematic task, typically done using teams. Team members must ground their activities on common understandings of the major concepts underlying the thematic analysis, and define criteria for its development. However, conceptual misunderstandings, equivocations, and lack of adherence to criteria are challenges to the quality and speed of this process. Given the distributed and uncertain nature of this process, we wondered if the tasks in thematic analysis could be supported by readily available artificial intelligence chatbots. Our early efforts point to potential benefits: not just saving time in the coding process but better adherence to criteria and grounding, by increasing triangulation between humans and artificial intelligence. This tutorial will provide a description and demonstration of the process we followed, as two academic researchers, to develop a custom ChatGPT to assist with qualitative coding in the thematic data analysis process of immersive learning accounts in a survey of the academic literature: QUAL-E Immersive Learning Thematic Analysis Helper. In the hands-on time, participants will try out QUAL-E and develop their ideas for their own qualitative coding ChatGPT. Participants that have the paid ChatGPT Plus subscription can create a draft of their assistants. The organizers will provide course materials and slide deck that participants will be able to utilize to continue development of their custom GPT. The paid subscription to ChatGPT Plus is not required to participate in this workshop, just for trying out personal GPTs during it.
Recently uploaded (20)
aziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobel
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ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptx
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
The cost of acquiring information by natural selection
The cost of acquiring information by natural selection
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Circulatory system
- 2. GENERAL FUNCTIONS •Responsible in carrying/transporting different substances (oxygen, food materials, hormones) •Responsible in removing carbon dioxide and other wastes from tissues bringing them to the organs where they are to be eliminated
- 4. Components of the Circulatory System
- 5. BLOOD
- 7. FUNCTIONS: Transports oxygen from lungs to tissues and carbon dioxide from tissues to lungs Carries food materials from small intestines to different parts of the body Brings waste materials to kidneys for excretion Distribute heat to nucleus, thus helping in regulation of body temperature
- 8. Transports secretions (hormones) from glands to tissues Involved in salt and water balance Protects the body form foreign substances through phagocytic action of lymphocytes
- 27. BLOOD VESSELS
- 33. Great Saphenous Vein the major superficial vein of the medial leg and thigh It is the longest vein in the human body, extending from the top of the foot to the upper thigh and groin.
- 38. THE HEART
- 39. CHAMBERS OF THE HEART
- 40. VALVES of the HEART
- 58. BLOOD CIRCULATION Occurs simultaneously Pulmonary and Systemic Circulation
- 69. What is Aneurysm? - Caused by high blood pressure, atherosclerosis, trauma, heredity and abnormal blood flow at the junction where arteries come together
Editor's Notes
- Hormones are chemical messengers. They affect many different processes including growth and development, metabolism, sexual function, reproduction and mood.
- ICF – INTRACELLULAR FLUID; body fluids found within the cells ECF – EXTRACELLULAR FLUID; body fluids found outside the cells ISF – Interstitial fluid – tissue fluid; fluid outside of the body’s cells and outside of the blood vessels ; it bathes the outside of the cell and makes up about 75% of the ECF
- Hemostasis – a process in stopping bleeding
- Albumin and globulin – transport subs i.e. fatty acids, hormones, and vitamins Albumin – regulate osmotic pressure and blood volume Some globulin fight viral and bacterial infections Fibrinogen - protein that clots blood
- Jugular vein - any of several large veins in the neck, carrying blood from the head and face.
- Varicose veins Normally, veins return blood from the rest of your body to your heart, so the blood can be recirculated. To return blood to your heart, the veins in your legs must work against gravity. Varicose veins may be caused by weakened valves (incompetent valves) within the veins that allow blood to pool in your veins instead of traveling to your heart
- The heart is located a little to the left of the chest; accommodated by the left lung…. Inter-atrial septum Intraventricular septum
- Right Atrium – receives blood from Systemic Veins and Coronary Sinus Right Ventricle – Receives the blood and will bring it to the lungs Left Atrium – received blood from the lungs via pulmonary veins Left ventricle – received blood from left atrium and bring to all parts of the body via aorta
- Tricuspid Valve – Right atrio-ventricular valve Bicuspid Valve – Left atrio-ventricular valve; mitral valve Pulmonary Semilunar Valve Aortic Semilunar Valve
- When the network in the atria contracts, blood in the atria flows into the ventricles When the ventricles contract, blood flows out of the heart
- The pulmonary circulation is the portion of the circulatory system which carries deoxygenated blood away from the right ventricle of the heart, to the lungs, and returns oxygenated blood to the left atrium and ventricle of the heart.