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Choose the correct answer:
What do heart murmurs indicate?

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A defective Bundle of HIS

Defective heart Valves

A defective SA node

A defective AV node

answer is D.

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Detailed Solution

A heart produces two sounds that are lubb and dup. When there is damage to the bicuspid valve or tricuspid valve, the lubb sound is produced, and when the valves fail to close tightly blood leaks back and a murmuring sound is heard.

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