The main function of the heart that is pumping blood throughout the body. Appropriate means of transport, in charge of the blood carries nutrients heart and blood vessels form the cardiovascular system (heart and blood vessels).
Normal and healthy heart muscle tissue that is supported by strong and works well in pumping blood. A beating heart in pumping blood continuously able to stream over 14,000 liters per day.
Human heart almost as big as a fist the size of each individual, is divided into four parts, namely the right and the left as well as right and left chambers. Each section is separated by a layer of the wall called the septum. Blood is pumped through these parts. To help the heart function, there is a duty valve opens and closes. This is to keep the blood flow is on the right track. Overall heart valve consists of:
Cardiac Function Under Sections
Each part of the anatomy of the heart have their respective functions. Here is the explanation in more detail.
The right atrium. Dirty blood (blood that contains no oxygen) enters the right atrium through the superior and inferior vena cava. From the right atrium, the blood is pumped to the right ventricle. At the heart of the fetus, there is a hole in the right atrium to allow blood to flow directly into the left atrium. It is essential for healthy fetal circulation because the fetus's lungs have not been able to work perfectly. The fetus will take clean oxygen rich blood from the mother. After birth, the baby's lungs to function, so that the hole is closed and create boundaries between the right and left.
The right ventricle, the part responsible for pumping blood to the lungs dirty. Booths are under the right atrium, and in addition to the left chamber. Dirty blood flows through the right atrium will pass through the tricuspid valve to get in the right ventricle. This blood is then pumped to the lungs through the pulmonary valve and goes through the pulmonary artery. When the parts of the heart is not functioning properly so that it can no longer pump efficiently, you can undergo right heart failure.
Left atrium, responsible for receiving the clean blood from the lungs. Clean blood is oxygenated blood. Clean blood get into the left atrium through the veins or venous blood is then pumped into the left cavity through the mitral valve. From the left ventricle, blood oxygen-rich cleaner is ready to flow throughout the body.
Left ventricle, the heart of the thickest part and net charge of pumping blood throughout the body. The left ventricle of the heart is located on the bottom of the left atrium and separated with the mitral valve. When the heart contracts, the blood will flow back into the left atrium through the mitral valve into the left ventricle of the later. A state of high blood pressure (hypertension) can cause the left ventricle of the muscles expand and harden. When this happens, the function of the left chamber to pump blood throughout the body can be disrupted.
Thus the importance of cardiac function, actually we are keeping a healthy lifestyle that includes the consumption of vegetables and fruits, regular exercise, and the main thing is to avoid smoking.
Normal and healthy heart muscle tissue that is supported by strong and works well in pumping blood. A beating heart in pumping blood continuously able to stream over 14,000 liters per day.
Human heart almost as big as a fist the size of each individual, is divided into four parts, namely the right and the left as well as right and left chambers. Each section is separated by a layer of the wall called the septum. Blood is pumped through these parts. To help the heart function, there is a duty valve opens and closes. This is to keep the blood flow is on the right track. Overall heart valve consists of:
- The mitral valve, located between the left atrium and left ventricle of. This valve normally has two valve leaflets.
- Aortic valve is between the left atrium and the aorta or the aorta.
- The tricuspid valve, located between the right atrium and the right ventricle.
- Pulmonary valve, located between the right ventricle and the pulmonary artery.
Cardiac Function Under Sections
Each part of the anatomy of the heart have their respective functions. Here is the explanation in more detail.
The right atrium. Dirty blood (blood that contains no oxygen) enters the right atrium through the superior and inferior vena cava. From the right atrium, the blood is pumped to the right ventricle. At the heart of the fetus, there is a hole in the right atrium to allow blood to flow directly into the left atrium. It is essential for healthy fetal circulation because the fetus's lungs have not been able to work perfectly. The fetus will take clean oxygen rich blood from the mother. After birth, the baby's lungs to function, so that the hole is closed and create boundaries between the right and left.
The right ventricle, the part responsible for pumping blood to the lungs dirty. Booths are under the right atrium, and in addition to the left chamber. Dirty blood flows through the right atrium will pass through the tricuspid valve to get in the right ventricle. This blood is then pumped to the lungs through the pulmonary valve and goes through the pulmonary artery. When the parts of the heart is not functioning properly so that it can no longer pump efficiently, you can undergo right heart failure.
Left atrium, responsible for receiving the clean blood from the lungs. Clean blood is oxygenated blood. Clean blood get into the left atrium through the veins or venous blood is then pumped into the left cavity through the mitral valve. From the left ventricle, blood oxygen-rich cleaner is ready to flow throughout the body.
Left ventricle, the heart of the thickest part and net charge of pumping blood throughout the body. The left ventricle of the heart is located on the bottom of the left atrium and separated with the mitral valve. When the heart contracts, the blood will flow back into the left atrium through the mitral valve into the left ventricle of the later. A state of high blood pressure (hypertension) can cause the left ventricle of the muscles expand and harden. When this happens, the function of the left chamber to pump blood throughout the body can be disrupted.
Thus the importance of cardiac function, actually we are keeping a healthy lifestyle that includes the consumption of vegetables and fruits, regular exercise, and the main thing is to avoid smoking.
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