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From Embryology
  • ...e male births. Development of the genital tubercle, the precursor of the {{penis}} and clitoris, is regulated by the urethral plate epithelium, an endoderma ...are: (1) The corpus cavernosum in males and females extends into the glans penis and clitoris, respectively, during the ambisexual stage (9 weeks) and thus
    9 KB (1,269 words) - 23:38, 24 August 2020
  • Hypospadias are the most common penis abnormality (1 in 300) and result from a failure of male urogenital folds t Ultrasonography in rendering mode, at {{GA}} 33 weeks, with short penis and with evidence of testicles inside a bifid scrotum.
    10 KB (1,318 words) - 14:05, 2 May 2019
  • ...y male. The ostium urogenitale is situated about midway on the body of the penis and persists only as a narrow cleft in front of the closed inner genital fo
    4 KB (673 words) - 09:32, 10 February 2020
  • | G6: Penile urethra, emerging inferiorly to the glans penis. Scrotal swellings (appear before testis descends). | G7: Penile urethra, emerging inferiorly to the glans penis. Scrotal swellings (appear before testis descends).
    14 KB (1,950 words) - 01:10, 23 September 2010
  • ...urogenital sinus and the rectum to the perinaeum, i1.e., the halves of the penis are united by the ingrowth of what would be the urethral floor whilst the c ...in development. He did not, however, suggest any explanation as to why the penis or clitoris is situated caudal to the site of rupture.
    30 KB (4,763 words) - 12:35, 16 January 2020
  • Penis of a species of Testudo Within the cloaca and exposed by ...y slight eversion of the cloacal margins reveals the free extremity of the penis in the male. In the female the Whole structure is considerably reduced.
    38 KB (6,508 words) - 11:02, 26 July 2020
  • | G6: Penile urethra, emerging inferiorly to the glans penis. Scrotal swellings (appear before testis descends). | G7: Penile urethra, emerging inferiorly to the glans penis. Scrotal swellings (appear before testis descends).
    12 KB (1,692 words) - 21:33, 2 June 2019
  • ..._Manual_of_Human_Embryology_19-4|Sexual Differentiation Development of the Penis and Scrotum]]
    9 KB (1,349 words) - 12:11, 17 June 2017
  • IV. The penis
    6 KB (836 words) - 18:33, 12 September 2018
  • ...rY}} chromosome | {{testis}} | {{spermatozoa}} | {{meiosis}} | {{AMH}} | {{penis}} | {{prostate}} | {{seminal vesicle}} | {{genital abnormalities}} | {{hypo {{Penis}}
    14 KB (1,574 words) - 09:32, 19 August 2020
  • ...a sheath, a scabbard (L. ''gladius '' = sword was a common Roman term for penis); cf. evagination, invagination.
    5 KB (721 words) - 14:32, 16 February 2013
  • ...a}} | {{testis}} | {{epididymis}} | {{ductus deferens}} | {{prostate}} | {{penis}} | [[:Category:Male|Category:Male]]
    6 KB (841 words) - 08:32, 19 June 2019
  • ==Evolution of the Penis== ...e cloacal passage is seen in oviparous mammals ; in viviparous mammals the penis is evolved as an intromittent organ, and the urogenital passage is separate
    56 KB (9,277 words) - 13:44, 4 January 2015
  • ...time, the scrotal swellings have migrated caudally towards the root of the penis and becoming approximated to each other, form the scrotum. The prepuce deve ...ectodermal part formed by canalization of an epithelial cord in the glans penis.
    32 KB (5,324 words) - 15:43, 25 October 2018
  • '''penis '''L. = a tail. ...= prepuce or covering of glans penis (? from G. ''pro '' + ''posthe '' = penis; or ? L. ''puteo '' = I stink, from smell of smegma, q.v.; thus uncleanlin
    15 KB (2,168 words) - 14:28, 16 February 2013
  • ...a}} | {{testis}} | {{epididymis}} | {{ductus deferens}} | {{prostate}} | {{penis}} | [[:Category:Male|Category:Male]] ...side of the penis. In the genital tubercle, the embryonic precursor of the penis and clitoris, Fgfr2 is expressed in two epithelial populations: the endoder
    21 KB (2,939 words) - 08:22, 19 June 2019
  • ...emple; pre-Vesalian use: ''thalami cordis '' = heart chambers; ''thalami penis '' = cavernous spaces; nuclear mass in lateral wall of 3rd ventricle.
    6 KB (810 words) - 11:44, 24 March 2014
  • # In males, the genital tubercle will eventually form the penis and the genital swellings migrate caudally and a fusion event in the midlin # As the genital tubercle elongates to form the penis, a groove forms on the ventral surface known as the urethral groove. The ur
    42 KB (6,126 words) - 23:19, 24 October 2014
  • ...lmost a continuation of the spinal column. As can be seen from Fig. 1, the penis was turned a little to the right. The left hand was singularly foot-like in
    7 KB (1,133 words) - 11:50, 2 March 2020
  • ...tum ; ug. urinogenital sinus ; cp. elevation which becomes the clitoris or penis ; Is. ridge from which the labia majora or scrotum are developed. ...ng of the urinogenital cloaca, and the prominence itself gives rise to the penis, along which the common urinogenital passage is continued. The two genital
    24 KB (3,942 words) - 09:19, 20 June 2018

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