ACSM Personal Trainer

Category - Initial Client Consultation and Assessment

Which cardiovascular structure marks the boundary between the left and right ventricles?
  1. Interventricular sulcus
  2. Coronary sulcus
  3. Apex
  4. Auricle
Explanation
Answer: A - The interventricular sulcus marks the boundary between the left and right ventricles, which have thick muscular walls for pumping blood to supply oxygen to the body.
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