UrinaryBladder
5
Plate347
Trigonal ring
Posterior loop
Loop of Heiss
Vagina
Urethra
Levator ani muscle
Urogenital hiatus
Sphincter
urethrae muscle
Urethrovaginal
muscle
Compressor
urethrae muscle
External
urethral
sphincter
(voluntary)
Bladder
Perineal
body
Pubic bone
FemaleSphincters
See±also±
Plate 356
±