Biology, asked by priyakhosla8141, 1 year ago

How does blood flow through the heart step by step?

Answers

Answered by guru987
9
hey friend!!
blood enters the right auricle which is then pumped to the right auricle
the right auricle pumps the blood to lungs for purification
the oxygenated blood enters the left auricle through pulmonary vein
the blood is then pumped to left ventricle which in turn pumps it to the lower body
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Answered by Anonymous
9
hii viewer here's the answer to the given question

Deoxygenated blood enters the heart from the body via the superior and inferior vena cavae and into the right atrium. Then, the blood flows through the right aterioventricular (AV) valve, also known as the tricuspid valve, and into the right ventricle. From there, the blood will travel through the pulmonary valve and into the pumonary artery, and the blood will travel through the lungs in order to drop off carbon dioxide and pick up oxygen. The blood will return to the heart via the pulmonary veins and enter the left atrium. It will then pass through the left AV valve, also known as the Mitral valve, and enter the left ventricle. From there, it will pass through the aortic valve and into the aorta, where it will be sent throughout the body.

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