Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Describe all the events (steps) that occur during a cardiac cycle for mammals (organisms with a double circulation). How does this cycle contribute to metabolic homeostasis for our cells, and what is the purpose of the valves?

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Introduction :-

The human heart's activity from the start of one heartbeat to the start of the next is known as the cardiac cycle. It consists of two phases: the diastole, when the heart muscle relaxes and fills with blood, and the systole, when the heart muscle vigorously contracts and pumps blood.

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