Biology, asked by prasadkhandre56, 2 months ago

For how long is the cardiac cycle, if the heart rate is 75 beats/min? ​

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Answered by kritikarathi737
0

A normally performing heart must be fully expanded before it can efficiently pump again. Assuming a healthy heart and a typical rate of 70 to 75 beats per minute, each cardiac cycle, or heartbeat, takes about 0.8 seconds to complete the cycle

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