Which of these muscles is particularly associated with anchoring the right and left atrioventricular valves?

pectinate muscles
trabeculae carneae
papillary muscles
myocardium

Papillary muscles contract to tense the right and left atrioventricular valves via the chordae tendineae just before ventricular systole.

Respuesta :

Answer:

papillary muscles

They are muscles located in the ventricles of the heart and particularly associated with anchoring the right and left atrioventricular valves.