The pelvic diaphragm is formed by the

A) levator ani only.
B) deep transverse perineum muscle.
C) levator ani and coccygeus muscles.
D) sphincter urethrae and sphincter ani muscles.
E) coccygeus only.

Pelvic Diaphragm

A group of muscles and connective tissues at the base of the pelvis that supports the pelvic organs.

Levator Ani

A broad, thin muscle, situated on either side of the pelvis, which supports the pelvic viscera.

Coccygeus Muscles

Muscles located near the tailbone that support pelvic organs and assist in bending the coccyx.