. An atlas of human anatomy for students and physicians. Anatomy. MUSCLES OF THE PERINEUM 527 Divided fasciculi, attached li. the skin, of the superficial or^ external sphincter of the anus V ^Si"f'rt^|-P^^'=*al>ayer-^ M. sphincter ani | externus [ deep layer Levator am muscle , Fifth ooccygeal vertebra / Vertebra coccygea V. \. Ischiorectal fossa luSS^ Tuberosity of the ischium Tuber ischiadicum Gluteus maximus muscle M eliit<cus maximus Adductor magnus muscle (Superficial) transverse perineal muscle' M. (rans\(_Tsus yierirv-i ^iiperficialis Constrictor or compressor
. An atlas of human anatomy for students and physicians. Anatomy. MUSCLES OF THE PERINEUM 527 Divided fasciculi, attached li. the skin, of the superficial or^ external sphincter of the anus V ^Si"f'rt^|-P^^'=*al>ayer-^ M. sphincter ani | externus [ deep layer Levator am muscle , Fifth ooccygeal vertebra / Vertebra coccygea V. \. Ischiorectal fossa luSS^ Tuberosity of the ischium Tuber ischiadicum Gluteus maximus muscle M eliit<cus maximus Adductor magnus muscle (Superficial) transverse perineal muscle' M. (rans\(_Tsus yierirv-i ^iiperficialis Constrictor or compressor urethrse, or deep transverse perineal muscle' M. transversus perinei profundus Ischiocavemosus or erector penis muscle Bulbocavemosus or ejaculator urinse muscle Gracilis muscle Corpus spongiosum, or corpus caverrosum urethrseâCorpus cavernosum urethrse ' Raphe of the scrotum Raphe scroti Fig. 915.âThe Muscles of the Pekineal Region of the Male seen from Below and Behind: Levator Ani iMuscLE; Musculus Sphincter Ani Externus, the External or Superficial Sphincter of the Anus; Bulbocavernosus or Ejaculator Urin/e Muscle; Ischiocaver- Nosus OR Erector Penis Muscle; Musculus Transversus Perinei Superficialis, the (Superficial) Transverse Perineal Muscle;^ Musculus Transversus Perinei Profundus, the Constrictor or Compressor , or Deep Transverse Perineal Muscle.^ The Adjoining Portions of the Gluteus Maximus, Adductor Magnus, and Gracilis Muscles. Behind the anus, certain f^i^c iculi of the superficial or external sphincter of the anus, to the skin and the anococcy^ft-al ligament'-, have been divided in removing: the skin and the ligament ; in front of the anus, the fasciculi of the sphincter attached to the integument close to the median line have been left intact with tlie part of the supertii fascia in whii li llicy are inserted (the cenlnil pnini of the periiK'tiiii of I nglish anatomists). ' c:ill» the conslrklor or cniiif' urtth<i
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanatomy, bookyear1919
