. An atlas of human anatomy for students and physicians. Anatomy. 538 TOPOGRAPHICAL ANATOMY OF THE PELVIC VISCERA Sacral promontory Promontorium First anterior sacral foramen Foramen sacrale anterius I Great sacrosciatio foramen Foramen ischiadicum majus *Sacral curve of the rectum *Flexura sacralis recti Mucous folds -_ Plica mucosas *Perineal curve of the rectum^-- -__ *Flexura perinealis recti \ Anal portion of the rectum (anal canal)*â Pars analis recti *H£emorrhoidal ring^ â *Annulus baemorrhoidalis""" Anusââ. Sacroiliac articulation Articulatio sacro-iliaca Pyrifoimis mus
. An atlas of human anatomy for students and physicians. Anatomy. 538 TOPOGRAPHICAL ANATOMY OF THE PELVIC VISCERA Sacral promontory Promontorium First anterior sacral foramen Foramen sacrale anterius I Great sacrosciatio foramen Foramen ischiadicum majus *Sacral curve of the rectum *Flexura sacralis recti Mucous folds -_ Plica mucosas *Perineal curve of the rectum^-- -__ *Flexura perinealis recti \ Anal portion of the rectum (anal canal)*â Pars analis recti *H£emorrhoidal ring^ â *Annulus baemorrhoidalis""" Anusââ. Sacroiliac articulation Articulatio sacro-iliaca Pyrifoimis muscle M pirilormis Obturator internus muscle Coccygeus or leva-"\ Pelvic tor coecygis muscle I diaphragm I Diaphragma Levator ani muscle j pelvis V2 Ischiorectal fossa Fosba ischiorectalis Tuberosity of the ischium Tuber ibchiadicum Internal sphincter of the anus^ M sphincter ani internus External or superficial sphincter of the anus M. sphincter ani externus Fig. 931.âPosition and Form of the Empty and Contracted Rectum as seen in a Coronal Section THROUGH the PELVXS OF A FROZEN BODY. SEEN FROM BEFORE. The inferior extremity of the rectum is opened by a section passing obliquely downwards and backwards. After removing the peritonenm and the great vessels, the muscles of the pelvis have been exposed. Sacral promontory PromontoriQiri Parietal peritoneum Peritonasum parietale Pyriformis muscle M. piriformis Eectum (*sacral curve)* Intestinum rectum (*flexura--=|^_v'j-^ sacralis) Transverse fold of the rectum" Plica transversalis recti Rectal ampulla'' Ampulla recti *Perineal curve of the rectum^ *Flexura perinealis recti Anal portion of the rectum (anal canal) Pars analis recti Post-anal furrow, or crena clumum Crena ani. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Toldt, Carl, 1840-1920; Da
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanatomy, bookyear1919
