The heart spends most of the cardiac cycle in which phase?

Biology

1 answer:

vodomira [7]3 years ago

7 0

Answer:

It happens in the diastolic phase of the cardiac cycle

Explanation:

During the diastolic phase of the cardiac cycle, blood is allowed to enter the heart when it relaxes after a contraction.

Approximately one systole (contraction phase) that lasts 300 milliseconds and a diastole of 500 milliseconds.

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