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What is Urogenital diaphragm is pierced by all EXCEPT; and explain in detail?
ANSWER: (A) Internal pudendal arteryREF: Gray s anatomy 40th Ed , Ch: 108STRUCTURES PIERCING UROGENITAL DIAPHRAGMIn malesIn females> Urethra, 2-3 cm behind the inferior border of the symphysis pubis> Urethra, 2-3 cm behind the inferior border of the symphysis pubis> Vessels and nerves to the bulb of the penis> Vagina, centrally> Ducts of the bulbourethral glands, posterolateral to the urethral orifice> Ducts of Bartholin's glands, posterolateral to the urethral orifice> Deep dorsal vessels and dorsal nerves of the penis, behind the pubic arch in the midline> Deep dorsal vessels and dorsal nerves of the clitoris, behind the pubic arch in the midline> Posterior scrotal vessels and nerves, anterior to the transverse perinei.> Posterior labial vessels and nerves, anterior to the transverse perinei