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From Embryology
  • ...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 ===Modifications of Erectile Tissue Components in the Penis during the Fetal Period===
    30 KB (4,245 words) - 13:15, 5 March 2019
  • IV. The penis, 80
    4 KB (560 words) - 11:55, 4 January 2018
  • | 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) - 02:10, 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) - 13:35, 16 January 2020
  • penis (which would be completely double like the clitoris in i1.e., the halves of the penis are united by the ingrowth of
    33 KB (5,146 words) - 13:08, 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) - 12:02, 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) - 22:33, 2 June 2019
  • ..._Manual_of_Human_Embryology_19-4|Sexual Differentiation Development of the Penis and Scrotum]]
    9 KB (1,349 words) - 13:11, 17 June 2017
  • IV. The penis
    6 KB (836 words) - 19:33, 12 September 2018
  • ...rY}} chromosome | {{testis}} | {{spermatozoa}} | {{meiosis}} | {{AMH}} | {{penis}} | {{prostate}} | {{seminal vesicle}} | {{genital abnormalities}} | {{hypo {{Penis}}
    14 KB (1,574 words) - 05:11, 5 July 2022
  • ...sperm) from the terminal organ of the reproductive tract (the cephalopod "penis") into the female's mantle cavity.[61] The hectocotylus in benthic octopuse
    5 KB (819 words) - 14:18, 20 May 2020
  • ...a sheath, a scabbard (L. ''gladius '' = sword was a common Roman term for penis); cf. evagination, invagination.
    5 KB (721 words) - 15:32, 16 February 2013
  • ...a}} | {{testis}} | {{epididymis}} | {{ductus deferens}} | {{prostate}} | {{penis}} | [[:Category:Male|Category:Male]]
    6 KB (841 words) - 09:32, 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) - 14:44, 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) - 16:43, 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) - 15:28, 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) - 09:22, 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) - 12:44, 24 March 2014
  • ...COS}}   {{Pelvis}}   {{Pelvis timeline}}   {{Penis}}   {{Pharyngeal arch}}   {{Phenylketonuria}}  &nb
    11 KB (1,407 words) - 22:30, 31 May 2018
  • # 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) - 00:19, 25 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) - 12:50, 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) - 10:19, 20 June 2018
  • ...child was circumcised. When Gertler saw the patient, the umbilicus and the penis presented the characteristic diphtheritic deposits. Both lesions trouble had started first in the umbilicus or on the penis. The illness had lasted
    31 KB (5,111 words) - 12:37, 26 October 2018
  • ...at it was the prepuce that eventually grew over a previously exposed glans penis, a theory that was more widely supported <ref name=PMID17104576><pubmed>171 ...he deformities; some procedures involve grafting in the lengthening of the penis, plaque removal and prosthesis implantation in erectile dysfunction <ref><p
    36 KB (5,230 words) - 00:21, 25 October 2014
  • The penis was well developed and normal to naked eye inspection, the
    7 KB (1,199 words) - 09:45, 6 February 2020
  • ...ly outwards through the ascending ramus of the pubis and corpus cavernosum penis, the obturator membrane, and the sacro-sciatic ligament.
    9 KB (1,552 words) - 21:42, 31 October 2012
  • ...nis; L, labia majora; N, labia minora (nymphae); O, urogenital orifice; P, penis; Pr, prepuce; Proc, proctodaeum; R, raphe; S, genital swelling; Sc, scrotum ...fusion in the urogenital sinus region and along the caudal surface of the penis is clearly marked by the persistence of a ridge-like thickening known as th
    44 KB (7,019 words) - 20:25, 19 April 2017
  • .... G. ''helix '' = coil, snail; e.g, helicine arteries of ovarian medulla, penis, etc.
    7 KB (968 words) - 09:49, 1 March 2018
  • ...e intestine and urogenital sinus ; cp, elevation which becomes clitoris or penis ; Is, ridge from which the labia majora or scrotum are formed. ...or clitoris ; to the right of these letters in A, the umbilical cord ; p, penis ; c, clitoris ; cl, cloaca ; \({f, urogenital opening ; «, anus ; I s, cut
    65 KB (10,749 words) - 23:21, 13 October 2012
  • The penis was well developed and normal to naked eye inspection, the prostatic swelli
    8 KB (1,246 words) - 09:48, 6 February 2020
  • * '''chordee''' - abnormality of bending of the penis that may involve soft-tissue tethering. The second most common (8.6%) conge ...in 30,000 infant males, external urethral opening on the dorsal surface of penis.
    37 KB (5,398 words) - 12:24, 7 June 2019
  • ...orming the urethral plate, while the part corresponding to the rest of the penis remains hollow, and by destruction of the urogenital membrane breaks throug ...ished by {{Professor R. Meyer}}, Berlin.) The phallus has become the glans penis, the scrotal swellings are fully developed and the unpaired scrotal area is
    73 KB (11,716 words) - 00:42, 4 June 2019
  • Minot 728 7 78 Alcohol Penis S 15 C G l\-'Iin0t 727 5 195 Alcohol Penis T 10 C G
    19 KB (2,303 words) - 11:22, 30 March 2017
  • adherent to the glans penis and was not easily reflected from it and was somewhat twisted round the end of the penis, though not to such an extent
    20 KB (3,407 words) - 11:53, 30 March 2020
  • Hypertrophy of the penis and testes, with growth of pubic hair and precocious sexual instinct, have
    10 KB (1,538 words) - 15:11, 7 August 2020
  • ...not easily reflected from it and was somewhat twisted round the end of the penis, though not to such an extent as to cause any obstruction to the outflow of
    20 KB (3,412 words) - 11:59, 30 March 2020
  • * except plans penis and labia minora
    10 KB (1,343 words) - 15:14, 10 November 2019
  • ...e heart and of the blood-vessels near the urethra (causing erection of the penis), to tighten the ciliary muscle and the sphincter of the iris, to slacken t
    12 KB (2,005 words) - 14:34, 25 April 2015
  • ...sides and base of the gland; they receive in front the dorsal vein of the penis, and end in the hypogastric veins. The nerves are derived from the pelvic p ...h the {{prostate}} gland at the beginning of the internal portion of the {{penis}}. Prior to ejaculation these small paired tubuloalveolar glands produce a
    28 KB (3,952 words) - 20:39, 9 February 2022
  • ...inent tubercle — the genital tubercle, the apex of which becomes the glans penis or glans clitoris, according to sex. It is bounded by lateral folds, the ge ...he closure of the uro-genital lips to form the floor of the urethra in the penis may be arrested at any stage, giving rise to the condition of hypospadias,
    50 KB (8,459 words) - 16:42, 14 November 2018
  • ...infra-umbilical part of the linea alba, symphysis pubis, the septum of the penis, and of the scrotum and perineal raphe. The ventral line is continued forwa
    12 KB (1,911 words) - 15:16, 5 November 2018
  • The genital eminence becomes the penis or the clitoris^ penis or of the glans clitoridis, as the case may be. Further
    66 KB (10,855 words) - 22:54, 29 October 2012
  • ...ymis; HM, hydatid of Morgagni; K, kidney; MD, Mullerian duct; O, ovary; P, penis; Po, paroophron; Pr, prostate gland; R, rectum; T, testis; U, urethra; UM, ...he same time brought closer together, so as to lie between the base of the penis and the perineal body and, eventually, they form the scrotum. The mesenchym
    57 KB (9,344 words) - 10:25, 17 June 2016
  • ...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
    22 KB (3,144 words) - 00:37, 25 August 2020
  • ...kidney ; oe, oesophagus ; p, pancreas ; pi, pleural coelomic cavity ; pn, penis ; pr, pericardial coelomic cavity ; r, rectum ; sc, spinal cord ; stn, ster
    12 KB (1,881 words) - 18:30, 26 April 2015
  • ...fore-skin remain connected by the frenulum prepucu. The coropora cavernosa penis arise as paired mesenchymal columns. The corpus cavernosuni urethra: result Penis.
    54 KB (8,551 words) - 16:47, 24 October 2016
  • ...and scrotum are located in the perineum, whereas in the transposition the penis lies above the scrotum."
    30 KB (4,235 words) - 03:52, 12 May 2020
  • ..._Manual_of_Human_Embryology_19-4|Sexual Differentiation Development of the Penis and Scrotum]]
    17 KB (2,562 words) - 23:07, 23 June 2018
  • ...he section passes in front of the prostate, dividing the corpora cavernosa penis near their origins, and the urethra at the bulb. The corpus cavernosum, art
    12 KB (2,039 words) - 21:37, 31 October 2012
  • ...ms are introduced into the cloaca of the female by the copulatory organ or penis of the male. In this way, the amniotes are independent of water for fertili
    12 KB (2,142 words) - 14:30, 25 April 2015
  • ...and scrotum are located in the perineum, whereas in the transposition the penis lies above the scrotum.
    25 KB (3,555 words) - 11:03, 4 May 2020
  • ** except plans penis and labia minora
    11 KB (1,580 words) - 11:00, 7 October 2009
  • ...tch of the digestive tract and longitudinal and transverse sections of the penis. (QIII, 3v.)
    11 KB (1,607 words) - 17:19, 21 April 2020
  • the root of the penis, and on the pubis. median raphe and the under surface of the penis, as far as its root, and divides
    27 KB (4,346 words) - 15:15, 5 March 2020
  • ...end to the subcutaneous tissues in the groin, the scrotum, the root of the penis, and on the pubis. ...septum which extends between the median raphe and the under surface of the penis, as far as its root, and divides the scrotum into two cavities for the test
    27 KB (4,350 words) - 15:20, 5 March 2020
  • ** Urethra and Penis.
    12 KB (1,674 words) - 16:59, 1 May 2020
  • ...in some of the lower anima1s—the reptilia and crocodilia for instance—the penis was either double or bifid; and it seemed to him as very probable that it w
    27 KB (4,584 words) - 12:41, 21 June 2019
  • ...s migrate from their primitive lateral position to a new one caudal to the penis, forming the scrotum. ...ngs shift slightly, so that their greatest tumidity now lies caudal to the penis instead of lateral to it, as heretofore.
    72 KB (11,235 words) - 00:39, 4 June 2019
  • * XA7QV2 Penis * Q55.5 Congenital absence and aplasia of penis
    49 KB (6,855 words) - 14:42, 25 March 2019
  • ...82 Paroophorn, 148 Patent interventricular foramen, 108 Pelvic kidney, 141 Penis, double, 155 Pericardial cavity, 132 Peripheral nervous system, 62 Persiste
    9 KB (792 words) - 16:51, 25 October 2018
  • ...causes the splitting of both male and female genitalia (specifically, the penis and clitoris respectively), and the anus is occasionally sealed.
    15 KB (2,002 words) - 15:17, 17 April 2019
  • * External genitals (vulva in females; penis in males) develop and sex is determined. <ref name ="Medline">Medline Foeta
    14 KB (1,982 words) - 23:49, 27 July 2014
  • ...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
    25 KB (3,582 words) - 14:00, 25 July 2020
  • * except plans penis and labia minora | &nbsp;&nbsp;Few darker hairs along labia or at base of penis
    25 KB (3,660 words) - 07:31, 2 October 2009
  • ...rain, eye, endolymphatic labyrinth, lungs, mesonephros, kidney, testis and penis are outlined in the figures. ...rain, eye, endolymphatic labyrinth, lungs, mesonephros, kidney, testis and penis are outlined in the figures.
    31 KB (5,426 words) - 16:07, 26 March 2020
  • * except plans penis and labia minora | &nbsp;&nbsp;Few darker hairs along labia or at base of penis
    26 KB (3,780 words) - 11:46, 21 September 2011
  • ...enth week, on both sides of the urogenital opening, near the anlage of the penis. Toldt recorded that both Cowper’s and Bartholin’s glands originated as
    32 KB (5,346 words) - 01:55, 25 June 2020
  • ...form of a penis in the male or a vulva in the female. At the sides of the penis in adult males are the scrotal sacs which contain the testes. This ventral ...he urethra, which runs through and opens to the exterior at the end of the penis.
    47 KB (7,742 words) - 13:19, 25 April 2015
  • Occasionally the umbilical tumor resembled a glans penis (Fig. 212). Meyer's hernia existed, it was prominent and in contour resembled a glans penis.
    89 KB (14,705 words) - 12:45, 26 October 2018
  • organs arise in the male from the scrotum and penis, in the female from the labia pudenda and clitoris. Those of the penis and clitoris
    62 KB (10,223 words) - 15:59, 20 October 2018
  • ...only a portion of the bladder wall is absent. The pubes is united and the penis is normal. These anomalies are commonly associated with others. I have seen
    30 KB (5,018 words) - 13:58, 15 June 2018
  • ventral flexure of the penis.
    16 KB (2,689 words) - 16:26, 9 February 2020
  • ...urethra, into which it opens in the region of the ventral flexure of the {{penis}}.
    16 KB (2,669 words) - 17:24, 9 February 2020
  • ** Urethra and Penis
    15 KB (2,126 words) - 16:59, 1 May 2020
  • ...ses over the side of the bladder and is continued onward to the tip of the penis, forming the spermatic canal of that organ, the nerves being regarded as ho
    15 KB (2,603 words) - 08:48, 25 March 2020
  • ...e anal side, grows down into the end of the glans, which becomes the glans penis. By the disappearance of the central cells of the epithelial downgrowth an ...e development of the male external genitals (after Toumeux is Heisler). I. Penis; 2, glans; 3, urogenital groove; 4, genital swellings corresponding to latn
    79 KB (12,803 words) - 12:04, 13 September 2012
  • ...e anal side, grows down into the end of the glans, which becomes the glans penis. By the disappearance of the central cells of the epithelial downgrowth an ...e development of the male external genitals (after Toumeux is Heisler). I. Penis; 2, glans; 3, urogenital groove; 4, genital swellings corresponding to latn
    79 KB (12,824 words) - 16:49, 14 November 2018
  • 12. Penis. 18. Scrotum. ...ective tissue. The muscle now lies between the testis iind the base of the penis and is developed in that position into the creinaster. At last the processu
    82 KB (13,814 words) - 19:15, 16 June 2016
  • ...tubercle is noted at this stage. This will in due course give rise to the penis in the male and the clitoris in the female. ...art of the genital tubercle is seen, with the differentiation of the glans penis. The preputial swelling is evident at this stage. It basically reaches to t
    42 KB (6,323 words) - 11:27, 18 February 2017
  • ...nal genitalia of an embryo of 3.5 months. The phallus has become the glans penis, the scrotal swellings are fully developed and the unpaired scrotal area is
    14 KB (2,125 words) - 12:42, 29 July 2019
  • ...al calculi. ‘J. of Urology, vol. 37, pp. 84-89. Surgery of the urethra and penis. Nelson Loose-Leaf Surgery, vol. 6. New York, pp. 1-98 B.
    13 KB (2,152 words) - 15:25, 25 April 2017
  • *Small penis *Small penis and testes
    47 KB (6,827 words) - 11:32, 4 April 2012
  • ...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
    27 KB (4,004 words) - 14:35, 29 May 2020
  • ...ficial epigastric veins uniting to form the single superficial v. dorsalis penis, a rather unusual course for the single vein. ...tch of the digestive tract and longitudinal and transverse sections of the penis. (QIII, 3v.)
    36 KB (6,334 words) - 08:40, 25 March 2020
  • ...al calculi. ‘J. of Urology, vol. 37, pp. 84-89. Surgery of the urethra and penis. Nelson Loose-Leaf Surgery, vol. 6. New York, pp. 1-98 B.
    14 KB (2,214 words) - 15:27, 25 April 2017
  • to resemble a penis in size. Estrogens are ...tified, seems to be anatomically localized. In particular, the undeveloped penis or clitoris responds to initial
    74 KB (11,121 words) - 22:50, 16 June 2020
  • ...owpower/HumG/G6L.htm G6]: Penile urethra, emerging inferiorly to the glans penis. Scrotal swellings (appear before testis descends). ...owpower/HumG/G6L.htm G7]: Penile urethra, emerging inferiorly to the glans penis. Scrotal swellings (appear before testis descends).
    72 KB (10,194 words) - 11:45, 24 August 2010
  • ...rain, eye, endolymphatic labyrinth, lungs, mesonephros, kidney, testis and penis are outlined in the figures.
    16 KB (2,762 words) - 16:09, 26 March 2020
  • ...n mammals, the intestinal outlet is separate, leaving the genital outlets (penis and vagina respectively) associated only with those of the urinary system.
    47 KB (8,277 words) - 23:44, 23 July 2020
  • ...embrane. R. — Rectum. Ug. — Urogenital sinus. Ur. — Urorectal septum. P. — Penis.
    15 KB (2,449 words) - 11:47, 14 November 2018
  • ...in the erect position the mid-point is at the symphysis pubis (root of the penis). In the sitting posture the distance from the seat to the vertex (sitting
    20 KB (3,478 words) - 07:58, 25 March 2020
  • ...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 ...he complete lower urinary tract, including the surrounding organs (bulb of penis, prostate, rectum and musculature of the pelvic floor) were removed from ad
    40 KB (6,069 words) - 18:53, 7 December 2021
  • ...s consists of cavernous tissue, homologous to the corpora cavernosa of the penis ; the corpus spongiosum is not present in the clitoris. ...-follicles. The corpus spongiosum is enlarged anteriorly to form the glans penis.
    111 KB (17,851 words) - 20:59, 12 January 2020
  • ...only the proximal end, the other portion developing in connection with the penis (p. 398). The urogenital sinus is narrow and tubular at its junction with t ...and fuses with its fellow of the opposite side, thus enclosing within the penis a canal the penile portion of the urethra. The groove is primarily continuo
    105 KB (17,265 words) - 12:05, 25 January 2024
  • * Q55.5 Congenital absence and aplasia of penis ...nital malformation of penis NOS Curvature of penis (lateral) Hypoplasia of penis
    62 KB (7,740 words) - 05:08, 26 May 2018
  • ...to the autonomic nervous system and/or reduced circulation of blood to the penis. Hormonal impairment of sexual function is less common. Women, in contrast, ...nal valve at the bladder entrance closes, and semen is ejaculated from the penis at orgasm. For example in the USA, ephedrine sulfate is the most common med
    76 KB (11,276 words) - 12:35, 24 October 2015
  • ...s consists of cavernous tissue, homologous to the corpora cavernosa of the penis ; the corpus spongiosum is not present in the clitoris. The penis consists of three cylindric masses of erectile tissue
    117 KB (18,392 words) - 10:56, 11 January 2020
  • 2. Male urethra. This will be studied in connection with the penis (p. 65). G. Penis and Male Urethra.
    86 KB (12,644 words) - 12:24, 5 May 2019
  • | &nbsp;&nbsp;Few darker hairs along labia or at base of penis
    18 KB (2,547 words) - 18:31, 1 September 2020
  • Helweg's patient, a boy four months old, had a penis-like tumor at the umbilicus. months old, had a penis-like tumor at the umbilicus. This projection was not
    48 KB (7,911 words) - 12:34, 26 October 2018
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