The major pumping chamber for the systemic circuit is the:
ALeft vertebra
BLeft ventricle
CLeft vestibule
DLeft ventricule
Answer & Solution
Correct answer: B. Left ventricle
1. Blood leaves for the whole body through the aorta.
2. One chamber ejects it there.
3. That chamber is the left ventricle.
_Source: OpenStax Anatomy and Physiology 2e, Chapter 19, The Cardiovascular System: The Heart._
Keep practising Heart Anatomy
Browse all Heart Anatomy questions for NREMT AEMT, or explore more Biology topics.