. Cunningham's Text-book of anatomy. Anatomy. Labium posterius (cervicis uteri) _ I Sphincter ani Ureter Muscular wall of bladder Fig. 996.—Median Section of the Pelvis in an Adult Female. The cavity of the uterus is indicated diagraniniatically. bladder is spindle- or torpedo-shaped, and its long axis, which extends from the point of attachment of the urachus to the internal urethral orifice, is directed downwards and backwards (Fig. 997). The lateral and posterior borders seen in the adult organ cannot be recognised at birth, nor is there any part of the bladder wall directed downwards and b
. Cunningham's Text-book of anatomy. Anatomy. Labium posterius (cervicis uteri) _ I Sphincter ani Ureter Muscular wall of bladder Fig. 996.—Median Section of the Pelvis in an Adult Female. The cavity of the uterus is indicated diagraniniatically. bladder is spindle- or torpedo-shaped, and its long axis, which extends from the point of attachment of the urachus to the internal urethral orifice, is directed downwards and backwards (Fig. 997). The lateral and posterior borders seen in the adult organ cannot be recognised at birth, nor is there any part of the bladder wall directed downwards and backwards, as is the basal surface of the adult organ. In the foetus and young child the bladder occupies rela- tively a much higher level than it does in the adult, and, even when empty, it extends upwards into the abdominal cavity. Its anterior aspect is in con- tact with the posterior surface of the anterior abdominal wall. At birth the peritoneum forming the recto-vesical pouch covers the whole of the posterior surface of the bladder, and reaches as low as the upper limit of the prostate. The internal urethral orifice is placed at a high level, and sinks gradually after birth (Fig. 998, A). In the newly born child this. Musculus pubo-vesicalis Urethra Fir,. 997.—The Urinary Bladder of a newly BORN Male Child, viewed from the side. The drawing is from a specimen which had been hardened in 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 Cunningham, D. J. (Daniel John), 1850-1909; Robinson, Arthur, b. 1862, ed. New York, W. Wood
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanatomy, bookyear1914
