Pelvic Walls and Floor — Flashcards

Which structures pass through both greater and lesser sciatic foramen?P: _____I: Internal Pudendal vesselsN: Nerve to obturator internus

The pelvis in general and the _____ in particular have long been regarded as the best sources of information for determining the sex.

The _____ and puborectalis parts of the levator ani help maintain the tone of the rectum as well as create the anorectal angle.

Perineum, vulva, lower vagina are innervated by spinal segments _____

Levator ani takes origin from _____ (anterior), _____ (lateral), and _____ (posterior).

The fascia of _____ is involved in forming the Alcock's (pudendal) canal.

The levator ani forms a large portion of the pelvic floor. It is composed of three separate paired muscles:_____PuborectalisIliococcygeus

Pubocervical fascia anteriorly and rectovaginal fascia and septum posteriorly are a part of level _____ of DeLancey's levels of support

Identify the type of hymen: _____

The _____ and penile urethra are at risk of damage with perineal straddle injuries