Cardiac
Cycle Problem |
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A man has a diastolic heart murmur. The AV valves are open during diastole, but if they are stenotic they will not open all the way, so blood is forced through with a hissing sound - a diastolic murmur. What about the semilunar valves? Are they open or closed during diastole? Choose your answer from the links to the right. |
AV
valves are open during diastole
if
they don't open all the way, you'll hear a murmur |
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