Ischiocavernosus muscles: Maintain erection of clitoris
Bulbiospongiosus muscles: Constrict vaginal orifice
Superficial transverse perineal muscles: anchor perineal body and stabilize visceral canals
Nerve supply: Deep or muscular branch of perineal n., a branch of the pudendal nerve
Reference Netter's Plate 355, "Female Perineum (Superficial Dissection) and 356, "Female Perineum and Deep Perineum" and 357, "Female Perineal Spaces"
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