Perineal body muscles include all of the following except?
External anal sphincter
Levator ani
Deep transverse perenei
Iliacus
Ans. is 'd' i.e., IliacusTen muscles of perineum converge and interlace in the perineal body -A) Two unpaired - (i) External anal sphincter, (ii) Fibres of longitudinal muscle coat of anal canal.B) Four paired:- (i) Bulbospongiosus, (ii) Superficial transverse perenei, (iii) Deep transversus perenei, (iv) Levator ani.In females, sphincter urethrovaginalis is also attached here.