All are component of urogenital diaphragm except :: (A) Left transverse perenii profundus, (B) Right transverse perenii profundus, (C) Sphincter Urethrae, (D) Transverse perenii superficialis
Answer is D. D i.e. Transverse perenii superficialis- Superficial perineal muscles include bulbospongiosus, ischiocavernosus & superficial transverse perinei- Perineal body is formed by superficial & deep transverse perini, levator ani, bulbospongiosus, sphincter urethrae & external anal sphincter.Superficial transverse perinii muscle is a pa of perineal body & is cut in episiotomy but is not a pa of urgenital diaphragm, which is formed by deep transverse perinii, sphincter urethrae and perineal membrane