Where are the papillary muscles located?

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(A) Papillary muscles are specialized muscles located in the ventricles of the heart in mammals,including humans and rabbits. They are attached to the

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In the ventricles of the rabbit heart

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(A) Papillary muscles are specialized muscles located in the ventricles of the heart in mammals,including humans and rabbits. They are attached to the atrioventricular valves (tricuspid and mitral valves) via the chordae tendineae. Their primary function is to prevent the prolapse of these valves into the atria during ventricular contraction (systole).

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