. Handbook of anatomy; being a complete compend of anatomy, including the anatomy of the viscera a chapter on dental anatomy, numerous tables, and incorporating the newer nomenclature adopted by the German anatomical Society, generally designated the Basle nomenclature or BNA . e) is astrong triangular membrane extending between the rami ischiiet pubis, its apex attached to the under surface of the sym-physis. It is often described as consisting of two layers, thesuperior, deep or posterior layer {fascia trigoni urogenitalissuperior), and inferior, anterior or superficial layer {fasciatrigoni
. Handbook of anatomy; being a complete compend of anatomy, including the anatomy of the viscera a chapter on dental anatomy, numerous tables, and incorporating the newer nomenclature adopted by the German anatomical Society, generally designated the Basle nomenclature or BNA . e) is astrong triangular membrane extending between the rami ischiiet pubis, its apex attached to the under surface of the sym-physis. It is often described as consisting of two layers, thesuperior, deep or posterior layer {fascia trigoni urogenitalissuperior), and inferior, anterior or superficial layer {fasciatrigoni urogenitalis inferior). It is pierced by the membranousurethra, and sends a fascia surrounding the urethral glands tothe spongy body. In the female it is weaker, the urethra alsopierces it, and it is continuous with the fascia of the vagina. si i;<;i< Al. ANATOMY. 405 Muscles of the Perineum. Ischiocaveknosls (erector penis) arises in the inner sur-face of the tuberosity of the ischium, and is inserted into theside and under surface of the cms penis. In the female thereis a similar insertion into the clitoris. It serves to maintainthe organ erect. Nerve, perineal. Erector clitoridis (m. ischiocarernosus) corresponds toerector penis muscle in the male, but Female perineum: .4, anus; IS, bulbo-vaginal; C, coccyx; G, glu-teus maximus; P, perineal body; U, urethra; V, vagina; G, vulvo-vaginal gland; 1, clitoris; 2, its suspensory ligament; 3, crura clito-ridis; 4, erector clitoridis; 5, bulbo-cavernosus; 7, transversus perinaei;8, sphincter ani; 9 and 10, levator ani; 11, coccygeus; 12, obturatorexternus. Accelerator ubism or ejaculatob beminis (m. bidbo- cavernosus) arises from central tendon of perineum and frommediaii raphe in front. It spreads out and is inserted from behind forward to anterior surface of triangular ligament, bull)and adjacent part of corpus spongiosum, to join fibers ofopposite side, and to sides of corpora cavernosa ; anterior toerector penis
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanatomy, bookyear1917
