Which two muscles form the pelvic floor?
A) coccygeus and external urethral sphincter
B) coccygeus and pubococcygeus
C) coccygeus and external anal sphincter
D) coccygeus and levator ani
D
Explanation:
A) The external urethral sphincter does not form the pelvic floor.
B) The pubococcygeus does not form the pelvic floor.
C) The external anal sphincter does not form the pelvic floor.
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