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The _____ Originate from Small Mounds of Myocardium Called Papillary

Question 34

Multiple Choice

The _____ originate from small mounds of myocardium called papillary muscles and serve as anchors to prevent the cusps of the AV valves from inverting into the atria.


A) Purkinje fibers
B) coronary sinuses
C) coronary arteries
D) chordae tendineae

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