The heart chamber from where the aorta originates is the:
Correct answer: A. Left ventricle
- A. Left ventricle
- B. Right ventricle
- C. Left atrium
- D. Right atrium
Explanation
The aorta is the largest vessel within the human body. It originates from the left ventricle of the heart anterior to the pulmonary artery before arching posteriorly and descending along the posterior mediastinum.
This question appeared on the NUMS 2021 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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