A heart murmur occurs when there is a defect in _____.
A) a heart valve
B) the SA node
C) the AV node
D) the timing of the cardiac cycle

Question

Quizplus · Accepted Answer

A heart murmur typically occurs when there is a defect in one or more of the heart valves. This can cause abnormal blood flow and create the sound of a murmur when the heart beats. Murmurs can be harmless or indicative of a more serious condition.

A Heart Murmur Occurs When There Is a Defect in _____