ACSM Personal Trainer

Category - Initial Client Consultation and Assessment

Which part of the cardiac cycle is the relaxation phase between contractions?
  1. Diastole
  2. Systole
  3. Stroke rest
  4. Ejection
Explanation
Answer: A - The relaxation phase between contractions of the cardiac cycle is diastole. Systole is the contractile phase and together, these create the pumping action of the cycle.
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