Biology, asked by prince4536, 11 months ago

one complete heartbeat ,contraction and relaxation of the heart ,is called ​

Answers

Answered by OmmShaktiSamal100
4

The cardiac cycle is known as one complete heartbeat, contraction and relaxation of the heart.

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Omm Shakti

Answered by vasu3184
2

Answer:

the cardiac cycle is known as construction and relaxation of the heart

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