Heart Sounds Flashcards by Emily Ellis | Brainscape

Q

right/left atrioventricular valves

A

closure causes first heart sound (lub)

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Q

pulmonary, aortic semilunar valves at base of great arteries

A

closure causes second heart sound (dub)

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Q

heart murmur

A

abnormal heart sounds, can be caused by defective heart valves

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