Biology, asked by superdude41, 3 months ago

3)Contraction of the chambers of heart is known as ?

1,Diastole

2,Systole

3,Pulse

Answers

Answered by Anonymous

Answer:

1.Diastole

Explanation:

The period of contraction that the heart undergoes while it pumps blood into circulation is called systole. The period of relaxation that occurs as the chambers fill with blood is called diastole.

Answered by sahumanoj0331

Answer:

systole.

Explanation:

The period of contraction that the heart undergoes while it pumps blood into circulation is called systole. The period of relaxation that occurs as the chambers fill with blood is called diastole.

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