Question

what is the machanise of heart​

Answer 1

Answer:

1.  Left atrium relaxes & the  Oxygenated blood enters it from the lungs through the pulmonary vein.
2. Left atrium contracts & the blood enters the left ventricle through the valve.
3. Left Ventricle contracts and the blood is pumped into the largest artery ‗Aorta‘ and is carried to all parts of the body.
4. Right atrium relaxes & the deoxygenated blood from the body enters it through superior and inferior Vena cava.
5. Right atrium contracts & the blood enters the right Ventricle through the valve.
6. Right Ventricle contracts and the blood is pumped into the Pulmonary artery and is carried to lungs.

I hope this answer is helpful for you.

Answer 2

Answer:

The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.

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