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Order the cardiac cycle

Exercise and reference answers

Steps
  1. Atrial systole
  2. Isovolumic squeeze
  3. Blood is ejected
  4. Isovolumic relax
  5. Ventricles refill
Instructions
Tap the phases in the order the heart runs them.

Explanation

_Source: OpenStax Anatomy and Physiology (CC BY 4.0), Ch 19 "The Cardiovascular System: The Heart", section 19.3 | Cardiac Cycle_
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