The heart chamber from where aorta originates:
Correct answer: B. Left ventricle
- A. Left atrium
- B. Left ventricle
- C. Right ventricle
- D. Right atrium
Explanation
The left ventricle is the heart chamber that pumps oxygenated blood into the aorta, which then carries it to the rest of the body.
This question appeared on the NUMS 2023 paper, which you can sit online with every answer explained.
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About Human Heart
The human heart is a four chambered muscular pump that maintains double circulation through the pulmonary and systemic circuits. Questions cover atria, ventricles, valves, major blood vessels, the cardiac cycle, pressure changes, the conduction system and ECG, while distinguishing arteries and veins from the chambers that receive or eject blood.
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