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NLN PAX Nursing Admission Exam

Category - Medical Basics

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What is the membrane that covers the heart called?

Endocardium
Myocardium
Epicardium
Semicardium

Explanation

Answer: C - The epicardium (visceral pericardium) is the serous membrane that covers the heart. Myocardium is the thick muscular layer, and the endocardium is the smooth inner lining.

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