Biology, asked by Sujan5336, 10 months ago

Draw a flowchart showing cardiac cycle.

Answers

Answered by rsultana331
1

Explanation:

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Answered by irfan529
1

Explanation:

superior vena cava and inferior vena cava

to.

de oxygenated blood in right auricle

to .

right ventricle to lungs to veins

when blood is comes into ventricles they do sound is lub when valve are closed it is called dub

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