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The heart is the center of the circulatory system and acts as a pump to circulate blood throughout the body. It has four chambers - the right and left atria which receive blood, and the right and left ventricles which pump blood out of the heart. The heart has valves that ensure blood flows in only one direction, with the right side pumping deoxygenated blood to the lungs and the left side pumping oxygenated blood from the lungs to the rest of the body.
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How does the human heart works?
The heart is a muscular organ located in the chest between the lungs. It pumps blood through the circulatory system, supplying oxygen and nutrients to tissues and removing waste. The heart has four chambers - two upper atria and two lower ventricles - separated by valves that ensure blood flows in only one direction. It works continuously to circulate blood through two circuits: the pulmonary circuit through the lungs and systemic circuit through the body. Valves between the chambers prevent backflow of blood as it is pumped from the atria to ventricles and out of the heart.
Human heart(1)
The human heart is located slightly left of center in the chest and is about the size of a fist. It has four chambers - two upper auricles that receive blood and two lower ventricles that pump blood out. The right side receives deoxygenated blood and pumps it to the lungs while the left side receives oxygenated blood from the lungs and pumps it out to the body via the aorta, the largest artery. There are two types of valves in the heart - atrioventricular valves that prevent backflow between chambers and semilunar valves that prevent backflow in the ventricles. The heart is a muscular pump that circulates blood through the body using these chambers and valves.
Heart Presentation <3
The document provides information about the anatomy and structure of the human heart. It describes the heart as being approximately the size of a fist and located in the chest behind the sternum. The heart has four chambers - the two upper atria which receive blood from veins, and the two lower ventricles which pump blood into the arteries. It also describes the valves that control blood flow, the layers of the heart wall, and the vessels that supply and drain blood to and from the heart.
The cardiovascular system for demo
The cardiovascular system consists of the heart, blood vessels, and blood. The heart pumps blood through the blood vessels, which act as pathways that carry blood throughout the body. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Capillaries connect the arteries and veins and facilitate the exchange of oxygen and nutrients to cells and waste from cells. The cardiovascular system works closely with the respiratory system to supply oxygen and remove carbon dioxide from the body.
The human heart [recovered]
The document discusses the structure and function of the human heart. It describes the heart as a hollow muscular pump divided into four chambers - two atria and two ventricles. Blood flows from the veins into the right atrium, then into the right ventricle to be pumped to the lungs, and from the lungs into the left atrium and left ventricle to be pumped throughout the body. Valves ensure blood flows in only one direction. The heart wall has three layers and beats over 100,000 times per day to circulate oxygenated blood.
Physiologyofheart 140406090507-phpapp01
The document discusses the cardiovascular system and physiology of the heart. It describes the components of the cardiovascular system including the heart, blood vessels, and blood. It explains the basic functions of these parts, including that the heart acts as a pump to circulate blood through two circuits - the pulmonary and systemic circulations. It also provides details on the anatomy and functions of the heart chambers and valves, as well as blood flow, vessels, heart sounds, and blood characteristics.
Structure of the Heart
The heart has a double circulatory system where blood travels through the right and left sides of the heart twice before returning to the body. The septum separates the right and left sides. Deoxygenated blood enters the right atrium via the superior and inferior vena cava and is pumped to the right ventricle and then to the lungs via the pulmonary artery. Oxygenated blood returns from the lungs to the left atrium through the pulmonary veins and is pumped from the left ventricle to the body through the aorta. Valves prevent backflow of blood through the heart.
anatomy of cardiovascular system
anatomy of cardiovascular system Dr. Vitthalrao Vikhe Patil Foundation's College of Physiotherapy, Ahmednagar
it consist of MEDIASTINUM
PRECORDIUM
PERICARDIUM
THE HEART
Recommended
How does the human heart works?
The heart is a muscular organ located in the chest between the lungs. It pumps blood through the circulatory system, supplying oxygen and nutrients to tissues and removing waste. The heart has four chambers - two upper atria and two lower ventricles - separated by valves that ensure blood flows in only one direction. It works continuously to circulate blood through two circuits: the pulmonary circuit through the lungs and systemic circuit through the body. Valves between the chambers prevent backflow of blood as it is pumped from the atria to ventricles and out of the heart.
Human heart(1)
The human heart is located slightly left of center in the chest and is about the size of a fist. It has four chambers - two upper auricles that receive blood and two lower ventricles that pump blood out. The right side receives deoxygenated blood and pumps it to the lungs while the left side receives oxygenated blood from the lungs and pumps it out to the body via the aorta, the largest artery. There are two types of valves in the heart - atrioventricular valves that prevent backflow between chambers and semilunar valves that prevent backflow in the ventricles. The heart is a muscular pump that circulates blood through the body using these chambers and valves.
Heart Presentation <3
The document provides information about the anatomy and structure of the human heart. It describes the heart as being approximately the size of a fist and located in the chest behind the sternum. The heart has four chambers - the two upper atria which receive blood from veins, and the two lower ventricles which pump blood into the arteries. It also describes the valves that control blood flow, the layers of the heart wall, and the vessels that supply and drain blood to and from the heart.
The cardiovascular system for demo
The cardiovascular system consists of the heart, blood vessels, and blood. The heart pumps blood through the blood vessels, which act as pathways that carry blood throughout the body. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Capillaries connect the arteries and veins and facilitate the exchange of oxygen and nutrients to cells and waste from cells. The cardiovascular system works closely with the respiratory system to supply oxygen and remove carbon dioxide from the body.
The human heart [recovered]
The document discusses the structure and function of the human heart. It describes the heart as a hollow muscular pump divided into four chambers - two atria and two ventricles. Blood flows from the veins into the right atrium, then into the right ventricle to be pumped to the lungs, and from the lungs into the left atrium and left ventricle to be pumped throughout the body. Valves ensure blood flows in only one direction. The heart wall has three layers and beats over 100,000 times per day to circulate oxygenated blood.
Physiologyofheart 140406090507-phpapp01
The document discusses the cardiovascular system and physiology of the heart. It describes the components of the cardiovascular system including the heart, blood vessels, and blood. It explains the basic functions of these parts, including that the heart acts as a pump to circulate blood through two circuits - the pulmonary and systemic circulations. It also provides details on the anatomy and functions of the heart chambers and valves, as well as blood flow, vessels, heart sounds, and blood characteristics.
Structure of the Heart
The heart has a double circulatory system where blood travels through the right and left sides of the heart twice before returning to the body. The septum separates the right and left sides. Deoxygenated blood enters the right atrium via the superior and inferior vena cava and is pumped to the right ventricle and then to the lungs via the pulmonary artery. Oxygenated blood returns from the lungs to the left atrium through the pulmonary veins and is pumped from the left ventricle to the body through the aorta. Valves prevent backflow of blood through the heart.
anatomy of cardiovascular system
anatomy of cardiovascular system Dr. Vitthalrao Vikhe Patil Foundation's College of Physiotherapy, Ahmednagar
it consist of MEDIASTINUM
PRECORDIUM
PERICARDIUM
THE HEART
Human Heart
The heart is a pumping organ located in the chest that continuously circulates blood through the body. It has four chambers - the two upper chambers are the atria and the two lower chambers are the ventricles. The septum separates the chambers and prevents mixing of oxygenated and deoxygenated blood. Blood flows from the right atrium to the right ventricle then to the lungs, returns oxygenated to the left atrium and left ventricle, then is pumped through the aorta to the rest of the body in a continuous cycle.
Structure and function of heart by Shashank Bandre Class 10 CBSE
In this slide you will get information about the structure and mechanism of heart ................ :) :) Hope it will help you....... :)
Heart Lesson
The document discusses the anatomy and function of the human heart. It describes how the heart is located in the chest behind the lungs and tilted towards the left. It has four chambers - two atria which receive blood and two ventricles which pump blood out of the heart. The heart works through electrical signals which cause the heart walls to contract and pump blood to the lungs and body. The document also discusses how heart disease is the leading cause of death and is often caused by high cholesterol blocking arteries.
the heart
The document provides information about the anatomy of the heart. It discusses the heart's location in the mediastinum behind the sternum. It describes the heart's chambers, including the two atria that receive blood and two ventricles that pump blood out. Valves like the tricuspid and bicuspid valves prevent backflow of blood. The conducting system controls heart rate, starting with the sinoatrial node. Major vessels like the vena cavae, pulmonary veins and arteries, and aorta transport blood to and from the heart. Common disorders involve the coronary arteries and heart rhythm.
The human heart
The human heart is a muscular organ about the size of a closed fist located in the thoracic cavity. It pumps deoxygenated blood received from the veins to the lungs and oxygenated blood from the lungs to the arteries throughout the body. The heart has four chambers - right and left atria which receive blood, and right and left ventricles which pump blood out. It is surrounded by the pericardium and contains valves that ensure one-way blood flow. During each heartbeat or cardiac cycle, the atria contract to fill the ventricles which then contract to pump blood into the arteries while the valves open and close in the correct sequence.
Cardiovascular System
The cardiovascular system consists of the heart, blood vessels, and blood. The heart pumps blood through a closed circulatory system of arteries, veins, and capillaries. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Blood functions include transporting oxygen and carbon dioxide, fighting infection, clotting, maintaining blood pressure, and regulating temperature. The path of blood flow is from the vena cava to the right side of the heart, then to the lungs to receive oxygen, and from the lungs to the left side of the heart and out to the body via the aorta before returning to the heart. Common cardiovascular problems include atherosclerosis, hypertension,
Chapter 8 Transport in Humans Lesson 3 - Structure and function of the human ...
The document discusses the structure and function of the human circulatory system, with a focus on the heart. It describes the heart's double circulation, with oxygenated blood from the lungs returning to the left atrium and deoxygenated blood returning to the right atrium. The document outlines the internal and external structures of the heart, including the four chambers and valves that prevent backflow of blood. It explains the cardiac cycle of heart contraction and relaxation, as well as the generation of blood pressure. Finally, it covers coronary heart disease and risk factors like atherosclerosis that can limit blood flow to the heart.
Circulatory system slide show
The circulatory system transports food, oxygen, carbon dioxide, and waste throughout the body via blood flowing through blood vessels. Blood is pumped from the heart through arteries and returns to the heart via veins, with the smallest blood vessels being capillaries. The heart has four chambers that cycle blood receiving oxygen from the lungs and pumping it out to the entire body. Unhealthy eating and lack of exercise can increase risks of heart problems like heart attacks by clogging arteries.
The Human Heart
The document provides an overview of the human heart, including its location in the chest, size, and main function of pumping blood throughout the body. It describes the four chambers of the heart - the two upper atria which receive blood and the two lower ventricles which pump blood out. The septum separates the left and right sides, and valves ensure blood flows in only one direction. A healthy heart makes a lub-dub sound with each beat as the valves open and close. Maintaining a healthy lifestyle through exercise, diet, and avoiding smoking can keep the heart working properly.
Heart Presentation
The human heart has four chambers - the right atrium, left atrium, right ventricle, and left ventricle. The arteries carry oxygenated blood away from the heart while the veins carry deoxygenated blood to the heart. The aorta is the largest artery and carries oxygenated blood from the left ventricle to the rest of the body. Pulmonary veins uniquely carry oxygenated blood from the lungs to the left atrium.
Anatomy of the Human Heart
The human heart is a muscle located in the middle chest cavity that pumps blood through the arteries, veins, and capillaries throughout the body. It beats over 100,000 times per day and is about the size of a fist. The heart has four chambers separated by valves that ensure blood flows in only one direction, and it is surrounded by a protective sac called the pericardium.
Heart Powerpoint Presentation
This document describes the structure and function of the cardiovascular system. It details the major organs including the heart, arteries, veins and capillaries. The heart is described as having four chambers - two atria that receive blood and two ventricles that pump blood out. Blood moves through the heart chambers via valves between the atria and ventricles. Arteries carry oxygenated blood away from the heart while veins return deoxygenated blood back to it. Capillaries allow for the exchange of oxygen and nutrients with body tissues. In conclusion, the right side of the heart contains deoxygenated blood and the left side contains oxygenated blood, and the heart chambers work together to pump this blood throughout the body
Human heart
The human heart has four chambers - two atria that receive blood and two ventricles that pump blood. The right side 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 to the body. The heart is made of cardiac muscle that can contract regularly without fatigue. Blood returns to the heart through the vena cavae and pulmonary veins and is pumped back out through the pulmonary artery and aorta.
The heart structure
The document provides instructions for creating an educational booklet outlining the structure and function of the major body systems for trainee nurses. It lists the 11 body systems that should be covered in the booklet: cardiovascular, respiratory, digestive, renal, nervous, endocrine, musculo-skeletal, immune, lymphatic, and male and female reproductive systems. For each system, the booklet should describe its gross structure and how its structure relates to its function.
Human heart
this slide share is best for students.Those who are looking for the best notes for human heart will like this. Thank u
Liam howden the circulatory system
The document summarizes key aspects of the circulatory system, including the structure and function of the heart and how it interacts with the respiratory system. It notes that the heart has four chambers that pump blood to and from the lungs and body. A healthy circulatory system can be supported through exercise, diet, avoiding smoking and limiting junk food and alcohol. Common diseases of the circulatory system include peripheral artery disease and blood clots.
Circulatory system
The circulatory system consists of the heart, blood vessels, and blood. It contains two circuits - the pulmonary circuit which pumps blood to the lungs to receive oxygen and the systemic circuit which pumps oxygenated blood to the entire body. Exercise causes the heart to pump faster, allowing for longer exercise. The circulatory system transports oxygenated and deoxygenated blood throughout the body and lungs.
Blood Flow
The document summarizes the human circulatory system. It describes how unoxygenated blood enters the right atrium of the heart from the body, passes to the right ventricle, and is then pumped via the pulmonary arteries to the lungs where it receives oxygen. The oxygenated blood returns to the left atrium via the pulmonary veins and is then pumped by the left ventricle through the aorta to the body tissues, where oxygen is delivered and carbon dioxide picked up, before returning again to the right atrium to restart the cycle. The blood also transports nutrients, wastes, hormones and antibodies around the body simultaneously.
The human heart
my science project it tells you about the human heart with lots of pictures
hope you get what you want
Cardiovascular system
The cardiovascular system consists of the heart and blood vessels. The heart pumps blood through the blood vessels, transporting oxygen, nutrients, hormones, and waste products to all parts of the body. The cardiovascular system is primarily controlled by the cardiac center in the medulla of the brain. Blood circulation is achieved through blood pressure generated by the heart and maintained in the arteries. Blood pressure is determined by cardiac output and peripheral resistance.
presentation-heart.pptx
The document summarizes the physiology of the heart. It describes how the right side of the heart collects deoxygenated blood from the body and pumps it to the lungs, and how the left side collects oxygenated blood from the lungs and pumps it out to the body. It provides details on the structure and function of the heart chambers, valves, and major blood vessels involved in this process.
Cardiovascular system
The cardiovascular system consists of the heart and blood vessels. The heart has four chambers that pump oxygenated and deoxygenated blood to and from the lungs and body. Blood vessels called arteries carry oxygenated blood away from the heart while veins return deoxygenated blood back to it. The main functions of the cardiovascular system are to transport oxygen and nutrients throughout the body, regulate blood pressure and fluid balance, and protect the body from infection.
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Human Heart
The heart is a pumping organ located in the chest that continuously circulates blood through the body. It has four chambers - the two upper chambers are the atria and the two lower chambers are the ventricles. The septum separates the chambers and prevents mixing of oxygenated and deoxygenated blood. Blood flows from the right atrium to the right ventricle then to the lungs, returns oxygenated to the left atrium and left ventricle, then is pumped through the aorta to the rest of the body in a continuous cycle.
Structure and function of heart by Shashank Bandre Class 10 CBSE
In this slide you will get information about the structure and mechanism of heart ................ :) :) Hope it will help you....... :)
Heart Lesson
The document discusses the anatomy and function of the human heart. It describes how the heart is located in the chest behind the lungs and tilted towards the left. It has four chambers - two atria which receive blood and two ventricles which pump blood out of the heart. The heart works through electrical signals which cause the heart walls to contract and pump blood to the lungs and body. The document also discusses how heart disease is the leading cause of death and is often caused by high cholesterol blocking arteries.
the heart
The document provides information about the anatomy of the heart. It discusses the heart's location in the mediastinum behind the sternum. It describes the heart's chambers, including the two atria that receive blood and two ventricles that pump blood out. Valves like the tricuspid and bicuspid valves prevent backflow of blood. The conducting system controls heart rate, starting with the sinoatrial node. Major vessels like the vena cavae, pulmonary veins and arteries, and aorta transport blood to and from the heart. Common disorders involve the coronary arteries and heart rhythm.
The human heart
The human heart is a muscular organ about the size of a closed fist located in the thoracic cavity. It pumps deoxygenated blood received from the veins to the lungs and oxygenated blood from the lungs to the arteries throughout the body. The heart has four chambers - right and left atria which receive blood, and right and left ventricles which pump blood out. It is surrounded by the pericardium and contains valves that ensure one-way blood flow. During each heartbeat or cardiac cycle, the atria contract to fill the ventricles which then contract to pump blood into the arteries while the valves open and close in the correct sequence.
Cardiovascular System
The cardiovascular system consists of the heart, blood vessels, and blood. The heart pumps blood through a closed circulatory system of arteries, veins, and capillaries. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Blood functions include transporting oxygen and carbon dioxide, fighting infection, clotting, maintaining blood pressure, and regulating temperature. The path of blood flow is from the vena cava to the right side of the heart, then to the lungs to receive oxygen, and from the lungs to the left side of the heart and out to the body via the aorta before returning to the heart. Common cardiovascular problems include atherosclerosis, hypertension,
Chapter 8 Transport in Humans Lesson 3 - Structure and function of the human ...
The document discusses the structure and function of the human circulatory system, with a focus on the heart. It describes the heart's double circulation, with oxygenated blood from the lungs returning to the left atrium and deoxygenated blood returning to the right atrium. The document outlines the internal and external structures of the heart, including the four chambers and valves that prevent backflow of blood. It explains the cardiac cycle of heart contraction and relaxation, as well as the generation of blood pressure. Finally, it covers coronary heart disease and risk factors like atherosclerosis that can limit blood flow to the heart.
Circulatory system slide show
The circulatory system transports food, oxygen, carbon dioxide, and waste throughout the body via blood flowing through blood vessels. Blood is pumped from the heart through arteries and returns to the heart via veins, with the smallest blood vessels being capillaries. The heart has four chambers that cycle blood receiving oxygen from the lungs and pumping it out to the entire body. Unhealthy eating and lack of exercise can increase risks of heart problems like heart attacks by clogging arteries.
The Human Heart
The document provides an overview of the human heart, including its location in the chest, size, and main function of pumping blood throughout the body. It describes the four chambers of the heart - the two upper atria which receive blood and the two lower ventricles which pump blood out. The septum separates the left and right sides, and valves ensure blood flows in only one direction. A healthy heart makes a lub-dub sound with each beat as the valves open and close. Maintaining a healthy lifestyle through exercise, diet, and avoiding smoking can keep the heart working properly.
Heart Presentation
The human heart has four chambers - the right atrium, left atrium, right ventricle, and left ventricle. The arteries carry oxygenated blood away from the heart while the veins carry deoxygenated blood to the heart. The aorta is the largest artery and carries oxygenated blood from the left ventricle to the rest of the body. Pulmonary veins uniquely carry oxygenated blood from the lungs to the left atrium.
Anatomy of the Human Heart
The human heart is a muscle located in the middle chest cavity that pumps blood through the arteries, veins, and capillaries throughout the body. It beats over 100,000 times per day and is about the size of a fist. The heart has four chambers separated by valves that ensure blood flows in only one direction, and it is surrounded by a protective sac called the pericardium.
Heart Powerpoint Presentation
This document describes the structure and function of the cardiovascular system. It details the major organs including the heart, arteries, veins and capillaries. The heart is described as having four chambers - two atria that receive blood and two ventricles that pump blood out. Blood moves through the heart chambers via valves between the atria and ventricles. Arteries carry oxygenated blood away from the heart while veins return deoxygenated blood back to it. Capillaries allow for the exchange of oxygen and nutrients with body tissues. In conclusion, the right side of the heart contains deoxygenated blood and the left side contains oxygenated blood, and the heart chambers work together to pump this blood throughout the body
Human heart
The human heart has four chambers - two atria that receive blood and two ventricles that pump blood. The right side 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 to the body. The heart is made of cardiac muscle that can contract regularly without fatigue. Blood returns to the heart through the vena cavae and pulmonary veins and is pumped back out through the pulmonary artery and aorta.
The heart structure
The document provides instructions for creating an educational booklet outlining the structure and function of the major body systems for trainee nurses. It lists the 11 body systems that should be covered in the booklet: cardiovascular, respiratory, digestive, renal, nervous, endocrine, musculo-skeletal, immune, lymphatic, and male and female reproductive systems. For each system, the booklet should describe its gross structure and how its structure relates to its function.
Human heart
this slide share is best for students.Those who are looking for the best notes for human heart will like this. Thank u
Liam howden the circulatory system
The document summarizes key aspects of the circulatory system, including the structure and function of the heart and how it interacts with the respiratory system. It notes that the heart has four chambers that pump blood to and from the lungs and body. A healthy circulatory system can be supported through exercise, diet, avoiding smoking and limiting junk food and alcohol. Common diseases of the circulatory system include peripheral artery disease and blood clots.
Circulatory system
The circulatory system consists of the heart, blood vessels, and blood. It contains two circuits - the pulmonary circuit which pumps blood to the lungs to receive oxygen and the systemic circuit which pumps oxygenated blood to the entire body. Exercise causes the heart to pump faster, allowing for longer exercise. The circulatory system transports oxygenated and deoxygenated blood throughout the body and lungs.
Blood Flow
The document summarizes the human circulatory system. It describes how unoxygenated blood enters the right atrium of the heart from the body, passes to the right ventricle, and is then pumped via the pulmonary arteries to the lungs where it receives oxygen. The oxygenated blood returns to the left atrium via the pulmonary veins and is then pumped by the left ventricle through the aorta to the body tissues, where oxygen is delivered and carbon dioxide picked up, before returning again to the right atrium to restart the cycle. The blood also transports nutrients, wastes, hormones and antibodies around the body simultaneously.
The human heart
my science project it tells you about the human heart with lots of pictures
hope you get what you want
Cardiovascular system
The cardiovascular system consists of the heart and blood vessels. The heart pumps blood through the blood vessels, transporting oxygen, nutrients, hormones, and waste products to all parts of the body. The cardiovascular system is primarily controlled by the cardiac center in the medulla of the brain. Blood circulation is achieved through blood pressure generated by the heart and maintained in the arteries. Blood pressure is determined by cardiac output and peripheral resistance.
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Structure and function of heart by Shashank Bandre Class 10 CBSE
Structure and function of heart by Shashank Bandre Class 10 CBSE
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The document summarizes the physiology of the heart. It describes how the right side of the heart collects deoxygenated blood from the body and pumps it to the lungs, and how the left side collects oxygenated blood from the lungs and pumps it out to the body. It provides details on the structure and function of the heart chambers, valves, and major blood vessels involved in this process.
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The heart is divided into four chambers that receive and pump blood throughout the body. The two upper chambers, called atria, receive blood returning to the heart while the two lower chambers, called ventricles, pump blood out to the body and lungs. The heart wall contains three layers and uses electrical signals to coordinate contractions that pump blood in two phases of the cardiac cycle. Valves allow blood to flow in only one direction through the heart and into the major arteries and veins.
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The cardiovascular system consists of the heart, blood vessels, and blood, and its primary function is to transport nutrients and oxygen-rich blood throughout the body. The heart pumps blood through a closed loop of arteries, capillaries, and veins, delivering oxygenated blood to tissues and returning deoxygenated blood to the lungs to be re-oxygenated. Key components of the cardiovascular system include the heart, which is a hollow muscular organ that acts as a force pump to circulate blood, and a network of blood vessels including arteries, veins, and capillaries.
Anatomy of heart copy - copy
The heart is a muscular organ that pumps blood through the circulatory system. It is divided into four chambers - the left and right atria receive blood, and the left and right ventricles pump blood out. The heart contracts and relaxes in a cardiac cycle, with the ventricles relaxing to fill with blood during diastole and contracting to pump blood during systole. The heart pumps deoxygenated blood to the lungs and oxygenated blood throughout the body to supply organs and tissues with nutrients and oxygen.
Cardiovascular System
The cardiovascular system includes the heart and blood vessels. The heart has four chambers and pumps deoxygenated blood to the lungs and oxygenated blood to the body. Blood flows through arteries, capillaries, and veins in a closed circuit. The cardiovascular system delivers oxygen and nutrients throughout the body and removes carbon dioxide and wastes.
Circulatory System
The document provides an overview of the cardiovascular system. It discusses the main components which include the heart and blood vessels. The heart is made up of four chambers - two atria and two ventricles separated by valves. Blood flows from the heart through arteries to the body and returns to the heart via veins. The circulatory system transports nutrients, oxygen, hormones and waste products around the body. There are two main types of blood circulation - closed circulation found in vertebrates and open circulation in invertebrates.
Circulatory System.pptx
The circulatory system delivers oxygen and nutrients to cells and removes carbon dioxide and waste. It consists of the heart, blood vessels, and blood. The heart pumps blood through two circuits - pulmonary circulation to the lungs to oxygenate blood, and systemic circulation to the rest of the body. The heart has four chambers that collect and pump blood, with valves to prevent backflow. Oxygenated blood returns from the lungs to the left side of the heart and is pumped through arteries, while deoxygenated blood returns via veins to the right side to be re-oxygenated.
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- 1. The major parts of Cardiovascular System Biology
- 2. Human Circulatory System Heart Heart is the pumping station of the body. It is the center of the circulatory system, also known as the Cardiovascular System.
- 3. What is Heart? It collects and delivers blood in every part of the body. It supplies oxygen and nutrients to the tissues, removing carbon dioxide and other wastes of the body. Heart is a pump. It usually beats about 60 to 100 times a minute. Heart maintains blood pressure.
- 4. Parts of the Heart Atria/Atrium A Pulmonary Artery C Pulmonary Veins D Ventricle B Aorta E Cardiac Muscle E
- 5. Parts of the Heart Atria/Atrium Right Atrium- receives deoxygenated blood from the body. Left Atrium- receives oxygenated blood from the lungs. A Pulmonary Artery It receives blood from right atrium then pass it to the lungs to oxygenate. C Pulmonary Veins It receives oxygenated blood from the lungs and is delivered to the left atrium. D Ventricle Right Ventricle- receives the deoxygenated blood from the right atrium. Left Ventricle- receives oxygenated blood from the left atrium. B Aorta It receives blood from the left ventricle then deliver it throughout the body. E PULMONARY VEINS
- 6. Heart Vena Cava (Superior & Inferior) Pulmonary Artery (Lungs) Aorta Pulmonary Veins RightAtrium Left Atrium Right Ventricle Left Ventricle
- 7. The Heart Aorta Vena Cava Right Atrium Left Atrium Pericardium/ Pericardial Sac Left Ventricle Pulmonary Artery Pulmonary Veins Mitral Valve Right Ventricle Tricuspid Valve Cardiac Muscle