What are the functions of the chordae tendineae and papillary muscle?

Answer:

The chordae tendinae and papillary muscles function to help prevent the cusps of the mitral (bicuspid) and tricuspid valve from prolapsing into the atria during cardiac systole.

First answer by DeLaughterDO. Last edit by DeLaughterDO. Contributor trust: 364 [recommend contributor recommended]. Question popularity: 2 [recommend question].