Heart murmurs ________
A) often indicate problems with heart valves
B) can be used to diagnose failure of the heart valves to close tightly
C) often indicate problems with heart valves, can be used to diagnose failure of the heart valves to close tightly, and can be used to diagnose constricted heart valves
D) can be used to diagnose constricted heart valves
Answer: C
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a. true b. false
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