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Hi, in today's video we will discuss about the flow of the blood.
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How blood from the body reaches the hurt and then returns back to the body.
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So this type of circulation is known as pulmonary circulation in which there is a connection between the heart and the lungs.
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So from the body, the deoxygenated blood comes and carried by the inferior and superior vanacava this inferior and superior vena cava carries the blood to the right atrium of the herd.
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From the right atrium, this blood reaches to the right ventricle and the valve that take part in this is tricypset valve.
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So after this, the pulmonary arteries, which is the artery that carries this blood to the lungs.
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So, pulmonary arteries carries the blood to the lungs.
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As the blood reaches the lungs, it releases carbon dioxide and again get oxygenated by diffusion of oxygen.
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From the lungs, then this blood carried by the pulmonary veins.
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And these pulmonary veins carries the oxygenated blood to the left atrium of the hurt.
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This left atrium of the hurt causes the blood to move to the left ventricle through mitral valve or bicarpsid valve.
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So via mitral or bicpsid valve, the blood reaches from left atrium to left ventricle.
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From the left ventricle blood reaches to ascending aorta and this aorta carries the blood back to the body...