Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. Capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things - plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets help blood clot.
The document summarizes key aspects of the circulatory, lymphatic, and immune systems. It describes the major components of blood (plasma, red blood cells, white blood cells, platelets) and their functions. It explains the structure and functioning of the heart, including the heart chambers, valves, heart sounds, and regulation of heartbeat. It also outlines the types of blood vessels (arteries, veins, capillaries), blood pressure, and lymphatic system components (lymphatic vessels, lymph nodes, spleen, thymus). Finally, it provides a brief overview of blood typing and natural immunity.
The circulatory system consists of the systemic and pulmonary circulations. The heart is a four-chambered pump with arteries carrying oxygenated blood away from the heart and veins returning deoxygenated blood. Blood vessels include arteries, veins, and capillaries.
The cardiac cycle involves repeated heart contraction (systole) and relaxation (diastole). During systole, the ventricles contract to eject blood while the atrioventricular valves close, producing the first heart sound. During diastole, the ventricles relax and fill while the semilunar valves close, producing the second heart sound. Pressure and volumes change throughout the cardiac cycle.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. Capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things - plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets help blood clot.
The document summarizes key aspects of the circulatory, lymphatic, and immune systems. It describes the major components of blood (plasma, red blood cells, white blood cells, platelets) and their functions. It explains the structure and functioning of the heart, including the heart chambers, valves, heart sounds, and regulation of heartbeat. It also outlines the types of blood vessels (arteries, veins, capillaries), blood pressure, and lymphatic system components (lymphatic vessels, lymph nodes, spleen, thymus). Finally, it provides a brief overview of blood typing and natural immunity.
The circulatory system consists of the systemic and pulmonary circulations. The heart is a four-chambered pump with arteries carrying oxygenated blood away from the heart and veins returning deoxygenated blood. Blood vessels include arteries, veins, and capillaries.
The cardiac cycle involves repeated heart contraction (systole) and relaxation (diastole). During systole, the ventricles contract to eject blood while the atrioventricular valves close, producing the first heart sound. During diastole, the ventricles relax and fill while the semilunar valves close, producing the second heart sound. Pressure and volumes change throughout the cardiac cycle.
1. The circulatory system transports nutrients, oxygen, hormones, and removes wastes through the blood vessels, heart, and blood.
2. The heart pumps blood through arteries which branch into smaller vessels and capillaries where nutrients and gases are exchanged, then blood returns via veins to the heart.
3. Blood is composed of plasma and blood cells including red blood cells which carry oxygen, white blood cells which fight infection, and platelets which help clotting.
The document discusses animal transport systems. It explains that larger multi-cellular organisms require transport systems to efficiently distribute materials throughout their bodies, as diffusion alone is insufficient. The key components of the human circulatory system are described as the heart, blood, and blood vessels. The heart pumps blood, which carries oxygen, nutrients, waste, etc. Blood vessels include arteries, veins, and capillaries. Oxygenated blood is pumped from the heart through arteries, delivers oxygen to tissues via capillaries, and returns deoxygenated blood to the heart through veins.
The circulatory system uses the heart to pump blood throughout the body via blood vessels. The heart has four chambers - two upper atria and two lower ventricles - which work together to circulate blood in two loops. Valves between the chambers prevent backflow of blood. During each heartbeat, the atria contract together then the ventricles contract to pump blood out of the heart.
The circulatory system transports blood, nutrients, gases, and wastes throughout the body. It consists of the heart, blood vessels, and blood. The heart has four chambers that pump blood through two circuits - pulmonary circulation to the lungs and systemic circulation to the rest of the body. Blood flows through the heart in a double circulation, passing through the heart twice with each complete circuit. The cardiac cycle involves the coordinated contraction and relaxation of the heart's chambers. Blood pressure varies within the heart and arteries over the cardiac cycle and between individuals based on factors like age and activity level.
The circulatory system transports blood throughout the body using the heart, blood vessels, and blood. Blood carries oxygen, nutrients, waste products, hormones, and more to tissues via the cardiovascular system which includes pulmonary and systemic circulation. The heart has four chambers and uses contraction to pump deoxygenated blood to the lungs and oxygenated blood throughout the body to meet metabolic demands.
The document discusses the human circulatory and lymph systems. It describes that the circulatory system consists of blood and blood vessels, including the heart. The lymph system consists of lymph fluid, vessels, and nodes. It provides details on blood components like erythrocytes, leukocytes, and platelets. It also explains the functions of various blood vessels and circulation processes.
Vaishnavi Singh submitted a document about transportation in the human and plant circulatory systems. The 3-sentence summary is:
The document discusses the circulatory systems in humans and plants, describing the main components of blood and how it circulates in the human body, carried by the heart and blood vessels to supply oxygen and nutrients. It also explains how plants transport water and minerals absorbed by their roots through vascular tissues like xylem and phloem, and how transpiration releases water vapor from plant leaves into the atmosphere. The circulatory systems in both humans and plants are essential for transporting substances throughout their bodies and tissues.
The cardiovascular system consists of the heart, blood vessels, and blood. It functions to transport nutrients, gases, hormones, and waste products throughout the body. The heart pumps oxygen-rich blood through arteries and oxygen-poor blood returns via veins. Blood flows through a closed loop system of arteries, capillaries, and veins. The document provides details on the components, circulation patterns, and clinical relevance of the cardiovascular system.
The circulatory system transports blood throughout the body using the heart as a pump through a network of arteries, veins, and capillaries. It is a double circulatory system, with pulmonary and systematic circulation. Blood carries oxygen, nutrients, hormones, and waste products. The three main blood vessel types are arteries, which carry blood away from the heart; veins, which carry blood toward the heart; and capillaries, which connect arteries and veins and allow for the exchange of substances between blood and body cells.
The document discusses the human circulatory system and its key components. It explains that multicellular organisms require a transport system to efficiently distribute nutrients, oxygen, and waste throughout the body. It then describes the major parts of the human circulatory system, including the heart, blood, and blood vessels. The heart pumps blood through the vessels and uses double circulation to oxygenate blood in the lungs and transport nutrients and oxygen to cells. The blood contains plasma, red blood cells, white blood cells, and platelets that each serve important functions in circulation and immunity.
There are three main types of blood vessels - arteries, veins, and capillaries. Arteries carry oxygen-rich blood away from the heart at high pressure, while veins carry oxygen-poor blood back to the heart at low pressure. Capillaries link arteries and veins and allow for the exchange of oxygen, carbon dioxide, and other substances between blood and body cells through their very thin walls.
Blood is composed of a fluid plasma component and solid components including red blood cells that carry oxygen and white blood cells that fight infection. The heart pumps blood through a network of arteries, veins, and capillaries to deliver oxygen and nutrients throughout the body.
The heart is divided into four chambers to keep oxygenated and deoxygenated blood separate. The right side of the heart receives deoxygenated blood from the body and pumps it to the lungs, while the left side receives oxygenated blood from the lungs and pumps it out to the body. Valves between the chambers prevent backflow of blood.
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.
This document summarizes the three main types of granulocytes in human blood: neutrophils, eosinophils, and basophils. Granulocytes are a group of white blood cells characterized by granules in their cytoplasm. They are the most numerous white cells and are larger than red blood cells. The three types are distinguished by the color their granules stain when treated with dye. Neutrophils, eosinophils, and basophils play important roles in the inflammatory response.
The circulatory system consists of the heart, blood vessels, and blood. The heart pumps blood through the network of arteries, veins, and capillaries that make up the blood vessels. Blood carries oxygen, nutrients, hormones, and waste products as it circulates through the double circulatory system. In the lungs, blood picks up oxygen and releases carbon dioxide, and the heart pumps oxygenated blood throughout the body via arteries while bringing deoxygenated blood back to the lungs through veins.
The document provides details on the structure and function of the human circulatory system. It describes the structure of the heart including the four chambers and major blood vessels. It explains that the heart pumps deoxygenated blood to the lungs and oxygenated blood around the body. It also discusses the composition of blood including red blood cells, white blood cells, platelets and plasma. The document outlines the pathways of pulmonary and systemic circulation and defines the roles of arteries, veins and capillaries. It provides information on blood groups and compatibility for transfusions. The transport systems in plants including xylem and phloem are also summarized.
The circulatory system transports blood throughout the body via arteries, veins, and capillaries. The heart pumps oxygenated blood received from the lungs through the left side of the heart to the arteries and deoxygenated blood received from the body through the right side to the lungs. Blood contains red blood cells that deliver oxygen to tissues, white blood cells that fight infection, and platelets involved in clotting. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Capillaries allow for the exchange of oxygen and nutrients with cells.
The document discusses the cardiovascular system and blood circulation in fish. It states that the heart, located cranioventrally behind the gills, pumps blood through two circuits - the pulmonary circulation to the gills for gas exchange, and the systemic circulation to the rest of the body. Oxygenated blood flows from the gills to the dorsal aorta and deoxygenated blood returns to the heart via the ventral aorta and hepatic and renal portal systems. The main blood components are plasma and blood cells including erythrocytes, leukocytes and thrombocytes. Leukocytes consist of lymphocytes, granulocytes and monocytes.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. Capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things: plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood that carries red blood cells, white blood cells, platelets, and dissolved gases and nutrients.
1. The circulatory system transports nutrients, oxygen, hormones, and removes wastes through the blood vessels, heart, and blood.
2. The heart pumps blood through arteries which branch into smaller vessels and capillaries where nutrients and gases are exchanged, then blood returns via veins to the heart.
3. Blood is composed of plasma and blood cells including red blood cells which carry oxygen, white blood cells which fight infection, and platelets which help clotting.
The document discusses animal transport systems. It explains that larger multi-cellular organisms require transport systems to efficiently distribute materials throughout their bodies, as diffusion alone is insufficient. The key components of the human circulatory system are described as the heart, blood, and blood vessels. The heart pumps blood, which carries oxygen, nutrients, waste, etc. Blood vessels include arteries, veins, and capillaries. Oxygenated blood is pumped from the heart through arteries, delivers oxygen to tissues via capillaries, and returns deoxygenated blood to the heart through veins.
The circulatory system uses the heart to pump blood throughout the body via blood vessels. The heart has four chambers - two upper atria and two lower ventricles - which work together to circulate blood in two loops. Valves between the chambers prevent backflow of blood. During each heartbeat, the atria contract together then the ventricles contract to pump blood out of the heart.
The circulatory system transports blood, nutrients, gases, and wastes throughout the body. It consists of the heart, blood vessels, and blood. The heart has four chambers that pump blood through two circuits - pulmonary circulation to the lungs and systemic circulation to the rest of the body. Blood flows through the heart in a double circulation, passing through the heart twice with each complete circuit. The cardiac cycle involves the coordinated contraction and relaxation of the heart's chambers. Blood pressure varies within the heart and arteries over the cardiac cycle and between individuals based on factors like age and activity level.
The circulatory system transports blood throughout the body using the heart, blood vessels, and blood. Blood carries oxygen, nutrients, waste products, hormones, and more to tissues via the cardiovascular system which includes pulmonary and systemic circulation. The heart has four chambers and uses contraction to pump deoxygenated blood to the lungs and oxygenated blood throughout the body to meet metabolic demands.
The document discusses the human circulatory and lymph systems. It describes that the circulatory system consists of blood and blood vessels, including the heart. The lymph system consists of lymph fluid, vessels, and nodes. It provides details on blood components like erythrocytes, leukocytes, and platelets. It also explains the functions of various blood vessels and circulation processes.
Vaishnavi Singh submitted a document about transportation in the human and plant circulatory systems. The 3-sentence summary is:
The document discusses the circulatory systems in humans and plants, describing the main components of blood and how it circulates in the human body, carried by the heart and blood vessels to supply oxygen and nutrients. It also explains how plants transport water and minerals absorbed by their roots through vascular tissues like xylem and phloem, and how transpiration releases water vapor from plant leaves into the atmosphere. The circulatory systems in both humans and plants are essential for transporting substances throughout their bodies and tissues.
The cardiovascular system consists of the heart, blood vessels, and blood. It functions to transport nutrients, gases, hormones, and waste products throughout the body. The heart pumps oxygen-rich blood through arteries and oxygen-poor blood returns via veins. Blood flows through a closed loop system of arteries, capillaries, and veins. The document provides details on the components, circulation patterns, and clinical relevance of the cardiovascular system.
The circulatory system transports blood throughout the body using the heart as a pump through a network of arteries, veins, and capillaries. It is a double circulatory system, with pulmonary and systematic circulation. Blood carries oxygen, nutrients, hormones, and waste products. The three main blood vessel types are arteries, which carry blood away from the heart; veins, which carry blood toward the heart; and capillaries, which connect arteries and veins and allow for the exchange of substances between blood and body cells.
The document discusses the human circulatory system and its key components. It explains that multicellular organisms require a transport system to efficiently distribute nutrients, oxygen, and waste throughout the body. It then describes the major parts of the human circulatory system, including the heart, blood, and blood vessels. The heart pumps blood through the vessels and uses double circulation to oxygenate blood in the lungs and transport nutrients and oxygen to cells. The blood contains plasma, red blood cells, white blood cells, and platelets that each serve important functions in circulation and immunity.
There are three main types of blood vessels - arteries, veins, and capillaries. Arteries carry oxygen-rich blood away from the heart at high pressure, while veins carry oxygen-poor blood back to the heart at low pressure. Capillaries link arteries and veins and allow for the exchange of oxygen, carbon dioxide, and other substances between blood and body cells through their very thin walls.
Blood is composed of a fluid plasma component and solid components including red blood cells that carry oxygen and white blood cells that fight infection. The heart pumps blood through a network of arteries, veins, and capillaries to deliver oxygen and nutrients throughout the body.
The heart is divided into four chambers to keep oxygenated and deoxygenated blood separate. The right side of the heart receives deoxygenated blood from the body and pumps it to the lungs, while the left side receives oxygenated blood from the lungs and pumps it out to the body. Valves between the chambers prevent backflow of blood.
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.
This document summarizes the three main types of granulocytes in human blood: neutrophils, eosinophils, and basophils. Granulocytes are a group of white blood cells characterized by granules in their cytoplasm. They are the most numerous white cells and are larger than red blood cells. The three types are distinguished by the color their granules stain when treated with dye. Neutrophils, eosinophils, and basophils play important roles in the inflammatory response.
The circulatory system consists of the heart, blood vessels, and blood. The heart pumps blood through the network of arteries, veins, and capillaries that make up the blood vessels. Blood carries oxygen, nutrients, hormones, and waste products as it circulates through the double circulatory system. In the lungs, blood picks up oxygen and releases carbon dioxide, and the heart pumps oxygenated blood throughout the body via arteries while bringing deoxygenated blood back to the lungs through veins.
The document provides details on the structure and function of the human circulatory system. It describes the structure of the heart including the four chambers and major blood vessels. It explains that the heart pumps deoxygenated blood to the lungs and oxygenated blood around the body. It also discusses the composition of blood including red blood cells, white blood cells, platelets and plasma. The document outlines the pathways of pulmonary and systemic circulation and defines the roles of arteries, veins and capillaries. It provides information on blood groups and compatibility for transfusions. The transport systems in plants including xylem and phloem are also summarized.
The circulatory system transports blood throughout the body via arteries, veins, and capillaries. The heart pumps oxygenated blood received from the lungs through the left side of the heart to the arteries and deoxygenated blood received from the body through the right side to the lungs. Blood contains red blood cells that deliver oxygen to tissues, white blood cells that fight infection, and platelets involved in clotting. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Capillaries allow for the exchange of oxygen and nutrients with cells.
The document discusses the cardiovascular system and blood circulation in fish. It states that the heart, located cranioventrally behind the gills, pumps blood through two circuits - the pulmonary circulation to the gills for gas exchange, and the systemic circulation to the rest of the body. Oxygenated blood flows from the gills to the dorsal aorta and deoxygenated blood returns to the heart via the ventral aorta and hepatic and renal portal systems. The main blood components are plasma and blood cells including erythrocytes, leukocytes and thrombocytes. Leukocytes consist of lymphocytes, granulocytes and monocytes.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. Capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things: plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood; Red Blood Cells to carry oxygen; White Blood cells to protect the body from disease and platelets to help blood clot.
Arteries take blood away from the heart. The walls of an artery are made up of thick muscular walls and elastic fibres. Veins carry blood towards the heart and also have valves. The capillaries link arteries and veins, and have a one cell thick wall. Blood is made up of four main things plasma, the liquid part of the blood that carries red blood cells, white blood cells, platelets, and dissolved gases and nutrients.
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps blood through arteries and veins, then into capillaries where nutrients and waste are exchanged with body cells before returning to the heart again. The circulatory system has two circuits - the pulmonary circuit pumps blood to the lungs to receive oxygen and remove carbon dioxide, while the systemic circuit pumps oxygenated blood to all body tissues.
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps blood through arteries and veins, then into capillaries where nutrients and waste are exchanged. The circulatory system is a double circulatory system, with oxygenated blood flowing through the lungs and deoxygenated blood returning to the heart to be re-oxygenated before circulating again.
The circulatory system uses the heart to pump blood through vessels around the body. It has two circuits - pulmonary circulation between the heart and lungs, and systemic circulation between the heart and body. The heart has four chambers that pump deoxygenated blood to the lungs and oxygenated blood around the body in a continuous cycle. Blood vessels include arteries carrying blood away from the heart, veins returning it, and capillaries where exchange occurs. The circulatory system transports blood cells, platelets, plasma, oxygen, nutrients, hormones, carbon dioxide and waste products.
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps blood into two circuits - the pulmonary circuit which pumps to the lungs, and the systemic circuit which pumps to the rest of the body. Blood travels from the heart through arteries, then into capillaries to exchange materials, and returns to the heart through veins. The circulatory system allows for the transport of oxygen, nutrients, wastes and more throughout the body.
The heart has four chambers divided into two sides and uses systole and diastole to pump blood through two circuits. The pulmonary circulation passes blood to the lungs to oxygenate it before the systemic circulation distributes oxygenated blood to the rest of the body via the aorta and returns deoxygenated blood to the heart via the vena cava. Together, the heart and circulation form a double circulatory system that oxygenates blood in the lungs and transports it to the body's tissues and back.
circulatory system, their parts, three kinds of circulation, heart, how does it works, artery, vein, capillary, what is in blood, RBC, function summary
The circulatory system carries blood and substances through the body using the heart and blood vessels. The heart pumps blood through tubes called blood vessels which together with the heart form the circulatory system. Blood is carried to and from all parts of the body to supply nutrients and oxygen and remove waste through this circulatory network.
The document describes the human circulatory system. It has a closed double circulatory system, with the right side pumping deoxygenated blood to the lungs and the left side pumping oxygenated blood to the body. Blood enters the heart through veins and is pumped out to the lungs or body through arteries before returning to the heart again, in a continuous cycle. The circulatory system efficiently transports oxygen, nutrients, hormones and other materials around the body.
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps blood through arteries and veins, which are tubes that make up the cardiovascular system. Blood is circulated to all parts of the body to deliver oxygen and nutrients and remove waste through a double circulatory system where the left side handles oxygenated blood and the right side handles deoxygenated blood.
The document summarizes the components of blood and the circulatory system. Blood is composed of plasma, red blood cells, white blood cells, and platelets. The circulatory system includes the heart and three types of blood vessels - arteries, veins, and capillaries. The heart pumps blood through the vessels, with arteries carrying oxygenated blood and veins carrying deoxygenated blood, while gas exchange occurs in the capillaries.
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps deoxygenated blood to the lungs and oxygenated blood to the rest of the body through arteries. Blood flows through veins back to the heart. It is composed of plasma, red blood cells that carry oxygen, white blood cells that fight disease, and platelets that help blood to clot.
The circulatory system document summarizes the key components of the human circulatory system in 3 parts: blood, blood vessels, and heart. It describes how blood consists of plasma and formed elements like red blood cells, white blood cells, and platelets. It outlines the types of blood vessels - arteries, veins, and capillaries. Finally, it provides details on the structure and function of the heart, including the 4 chambers, valves, heartbeat, and how blood is pumped through pulmonary and systemic circulation.
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps oxygenated blood received from the lungs to the body and deoxygenated blood back to the lungs using a double circulatory system. It has four chambers - two atria which collect blood and two ventricles which pump blood out of the heart. Arteries carry oxygenated blood away from the heart to capillaries which link to veins, carrying deoxygenated blood back to the heart. Blood contains plasma, red blood cells to carry oxygen, white blood cells to fight disease, and platelets to help blood clot.
- Cardiovascular system -
What is in blood?
Plasma, blood cells and functions.
Blood vessels: Arteries, veins and capillaries.
Double circulation.
Heart anatomy and heart cycle (diastole and systole)
The circulatory system transports nutrients, gases, hormones, blood cells, etc. to and from cells in the body. It consists of the heart, blood vessels (arteries, veins, capillaries), and blood. The heart pumps blood through blood vessels to supply oxygen and remove carbon dioxide from tissues throughout the body. Blood contains plasma, red blood cells, white blood cells, and platelets. The circulatory system also helps fight infections and regulates body temperature.
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPRAHUL
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
environment for investigating the changes in vegetation cover dynamics. Our study utilizes
advanced technologies such as GIS (Geographic Information Systems) and Remote sensing to
analyze the transformations that have taken place over the course of a decade.
The complex relationship between human activities and the environment has been the focus
of extensive research and worry. As the global community grapples with swift urbanization,
population expansion, and economic progress, the effects on natural ecosystems are becoming
more evident. A crucial element of this impact is the alteration of vegetation cover, which plays a
significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
these activities. As the most crucial natural resource, its utilization by humans results in different
'Land uses,' which are determined by both human activities and the physical characteristics of the
land.
The utilization of land is impacted by human needs and environmental factors. In countries
like India, rapid population growth and the emphasis on extensive resource exploitation can lead
to significant land degradation, adversely affecting the region's land cover.
Therefore, human intervention has significantly influenced land use patterns over many
centuries, evolving its structure over time and space. In the present era, these changes have
accelerated due to factors such as agriculture and urbanization. Information regarding land use and
cover is essential for various planning and management tasks related to the Earth's surface,
providing crucial environmental data for scientific, resource management, policy purposes, and
diverse human activities.
Accurate understanding of land use and cover is imperative for the development planning
of any area. Consequently, a wide range of professionals, including earth system scientists, land
and water managers, and urban planners, are interested in obtaining data on land use and cover
changes, conversion trends, and other related patterns. The spatial dimensions of land use and
cover support policymakers and scientists in making well-informed decisions, as alterations in
these patterns indicate shifts in economic and social conditions. Monitoring such changes with the
help of Advanced technologies like Remote Sensing and Geographic Information Systems is
crucial for coordinated efforts across different administrative levels. Advanced technologies like
Remote Sensing and Geographic Information Systems
9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
structure of plant communities across different temporal and spatial scales. These changes can
occur natural.
How to Manage Your Lost Opportunities in Odoo 17 CRMCeline George
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
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Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...Diana Rendina
Librarians are leading the way in creating future-ready citizens – now we need to update our spaces to match. In this session, attendees will get inspiration for transforming their library spaces. You’ll learn how to survey students and patrons, create a focus group, and use design thinking to brainstorm ideas for your space. We’ll discuss budget friendly ways to change your space as well as how to find funding. No matter where you’re at, you’ll find ideas for reimagining your space in this session.
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
2. Statements of the Study
After has Studied, we are able to:
1.mention apprehension of circulatory system and its organs
compiler
2. explain the function of blood
3. explain differentiate of artery and vein
4. differentiate of erythrocyt, leucocyte, and thrombocyte
5. explain process of blood stream at human being
6. differentiate of circulation large blood and circulation small
blood
7. mention disorders related to system circulation of blood
3. WHAT YOU KNOW
what is happend if you are body is graze of
knife ?
what you know about of blood ?
4. What is the meaning of circulatory system?
Transportation device in human body is a system
called blood circulatory system, Human blood
circulatory system consist of blood, blood circulatory
organs, and lymph circulation, while blood circulatory
organs consist of heart and blood vessel that contain
blood
5. MAP AND CONCEPT CIRCULATORY SYSTEM
LARGE
CIRCULATORY SERUM
SYSTEM BLOOD
CIRCULATORY PLSMA
SYSTEM FIBRINOGEN
BLOOD
SMALL
CIRCULATORY BLOOD ERYTHROCYTE
SYSTEM CELL
LEUKOCYTE
BLOOD
LEFT ATRIUM CIRCULATORY
THROMBOCYTE
LEFT VENTRICLE HEART ORGANS
RIGHT ATRIUM
ARTERY
BLOOD
VESEL
RIGHT VENTRICLE
VEIN
6. WHAT IS THE FUNCTION BLOOD ?
Blood is transporting organ in human , that is
transporting food essence and oxygen than is
circulated to the entire part of body cells.
Blood is body liquid that is found inside the
hard and blood vessels. Blood has red color
because it contains hemmoglobine (Hb), the
volume of body’s blood is about 8% of his body
weight.
9. STUDENT WORKSHEED 2
Differentiate of artery and vein
No. SPARATOR ARTERY VEIN
LOCATION
1
WALL VESSEL
2
THE DIRECTION OF BLOOD
3 FLOW
BEAT
4
VALVE
5
IF IT IS GOT INJUIRY
6
10. How does this system work?
pulmonary artery lungs pulmonary vein
head & arms
aorta
main vein
Right Left
liver
digestive system
kidneys
legs
Circulatory System
11. Our circulatory system is a double circulatory system.
This means it has two parts parts.
Lungs
the right side of the left side of
the system the system
deals with deals with
deoxygenated oxygenated
blood.
blood.
Body cells
12. The Heart
This is a vein. It brings These are arteries.
blood from the body, They carry blood
except the lungs. away from the heart.
2 atria
Coronary arteries,
the hearts own
2 ventricles blood supply
The heart has four chambers
now lets look inside the heart
13. The Heart
Artery to Lungs Artery to Head and Body
Vein from Head and Body
Vein from Lungs
Right Atrium
Left Atrium
valve valve
Right Ventricle Left Ventricle
14. How does the Heart work?
STEP ONE
blood from the blood from
body the lungs
The heart beat begins when the
heart muscles relax and blood
flows into the atria.
15. How does the Heart work?
STEP TWO
The atria then contract and
the valves open to allow blood
into the ventricles.
16. How does the Heart work?
STEP THREE
The valves close to stop blood
flowing backwards.
The ventricles contract forcing
the blood to leave the heart.
At the same time, the atria are
relaxing and once again filling with
blood.
The cycle then repeats itself.
17. blood from the heart gets around
the body through blood vessels
There are 3 types of blood vessels
a. ARTERY
b. VEIN
c. CAPILLARY
18. The ARTERY
Arteries carry blood away from the heart.
the elastic fibres allow
the artery to stretch
under pressure
thick muscle and
the thick muscle can
elastic fibres
contract to push the
blood along.
19. The VEIN
Veins carry blood towards from the heart.
veins have valves
which act to stop the
blood from going in
the wrong direction.
thin muscle and
elastic fibres body muscles surround the veins
so that when they contract to
move the body, they also squeeze
the veins and push the blood along
the vessel.
20. The CAPILLARY
Capillaries link Arteries with Veins
they exchange materials
between the blood and
other body cells.
the wall of a capillary
is only one cell thick The exchange of materials
between the blood and the
body can only occur through
capillaries.
21. The CAPILLARY
A collection of capillaries is known as a capillary bed.
bed
artery vein
capillaries
body cell
22. what’s in
digested food
red blood cells white blood cells
oxygen waste (urea)
carbon dioxide platelets
plasma hormones
24. Red Blood Cells
contain haemoglobin, a
a biconcave disc that is molecule specially designed
round and flat without a to hold oxygen and carry it
nucleus to cells that need it.
can change shape to an
amazing extent, without
breaking, as it squeezes
single file through the
capillaries.
25. White Blood Cells
there are many different types and
all contain a big nucleus.
the two main ones are the
lymphocytes and the macrophages.
macrophages ‘eat’ and digest micro-
organisms .
some lymphocytes fight disease by making antibodies to destroy
invaders by dissolving them.
other lymphocytes make antitoxins to break down poisons.
26. Platelets
Platelets are bits of cell
broken off larger cells.
Platelets produce
tiny fibrinogen
fibres to form a net.
This net traps other
blood cells to form a
blood clot.
27. Plasma
It also contains useful
things like;
• carbon dioxide
A straw- • glucose
coloured
liquid that • amino acids
carries the • proteins
cells and the
platelets • minerals
which help • vitamins
blood clot.
• hormones
• waste materials
like urea.
28. SUMMARY
copy and complete the following;
away
Arteries take blood ______ from the heart. The walls of an artery
are made up of thick _________ walls and elastic fibres. Veins
muscular
carry blood ________ the heart and also have valves. The
towards
_________ link arteries and veins, and have a one cell thick wall.
capillaries
Blood is made up of four main things ______, the liquid part of the
plasma
blood; Red Blood Cells to carry ______; White Blood cells to protect
oxygen
the body from disease and _________ to help blood clot.
platelets