During the systolic phase of the cardiac cycle, the heart is ________. a. Contracting b. Relaxing c.

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During the systolic phase of the cardiac cycle, the heart is ________.

a. Contracting

b. Relaxing

c. Contracting and relaxing

d. Filling with blood

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Concepts Of Biology

ISBN: 9781938168116

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Authors: Samantha Fowler, Rebecca Roush, James Wise

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Question Posted: Sep 26, 2022 02:57 AM

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During the systolic phase of the cardiac cycle, the heart is ________. a. Contracting b. Relaxing c.

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diastole Each cardiac cycle has a diastolic phase also called ...View the full answer

Concepts Of Biology

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