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Diseases of the circulatory system
문제
The patient's jugular veins show pronounced ______ waves, a sign of right-sided heart failure.
1
distention
✓ 정답
2
pulsation
3
collapse
4
retrograde
5
pressure
해설
Jugular vein distention (JVD) is a key finding in right-sided heart failure. The distention occurs because the failing right ventricle cannot effectively pump blood forward, leading to backup of blood in the venous system and visible neck vein distention.
같은 주제 다음 문제 The patient's EKG shows significant ST ______ in leads V2 through V4, suggesting acute ant… 임상 시나리오 Key Points:
핵심 개념
distention — The state of being enlarged, expanded, or swollen beyond normal size due to pressure from withinpulsation — A rhythmic throbbing or vibrating movement, typically caused by the regular beating of the heartcollapse — A sudden falling or giving way; a breakdown or failure of a structure or systemretrograde — Moving backward or in a direction opposite to the normal directionpressure — The continuous physical force exerted on or against an object by something in contact with it
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