Template:Genital terms: Difference between revisions
From Embryology
mNo edit summary |
mNo edit summary |
||
Line 48: | Line 48: | ||
* '''Disorder of Sex Development''' - (DSD) A new terminology to describe disorders of sex development. The previous human sex development terminology (intersex, true hermaphrodites, male pseudohermaphrodites and female pseudohermaphrodites) are considered outdated and stigmatising and have been replaced with this general term "Disorders of Sex Development" (DSD) established by the Consensus statement on management of intersex disorders. International Consensus Conference on Intersex. International Consensus Conference on Intersex organized by the Lawson Wilkins Pediatric Endocrine Society and the European Society for Paediatric Endocrinology. (More? [https://www.ncbi.nlm.nih.gov/pubmed/16882788 PMID 16882788]) | * '''Disorder of Sex Development''' - (DSD) A new terminology to describe disorders of sex development. The previous human sex development terminology (intersex, true hermaphrodites, male pseudohermaphrodites and female pseudohermaphrodites) are considered outdated and stigmatising and have been replaced with this general term "Disorders of Sex Development" (DSD) established by the Consensus statement on management of intersex disorders. International Consensus Conference on Intersex. International Consensus Conference on Intersex organized by the Lawson Wilkins Pediatric Endocrine Society and the European Society for Paediatric Endocrinology. (More? [https://www.ncbi.nlm.nih.gov/pubmed/16882788 PMID 16882788]) | ||
* '''ductuli efferentes''' - In the testis (male gonad) series of tubular structures which arise from the rete testis and conduct spermatazoa into the ductus epididymidis. Their columnar epithelium lining consisting of both absorptive and ciliated cells (giving rise to "cogwheel appearance) which removes much of the fluid associated with the spermatazoa leaving the testes (also by the upper epididymis) thereby increasing the spermatazoa concentration. | * '''ductuli efferentes''' - In the testis (male gonad) series of tubular structures which arise from the rete testis and conduct spermatazoa into the ductus epididymidis. Their columnar epithelium lining consisting of both absorptive and ciliated cells (giving rise to "cogwheel appearance) which removes much of the fluid associated with the spermatazoa leaving the testes (also by the upper epididymis) thereby increasing the spermatazoa concentration. (More? [[Testis Development]]) | ||
* '''ductus deferens''' - (vas deferens, Latin, ''deferens'' = carrying-away vessel) The excretory duct of the testis that is the continuation of the canal of the epididymis. Develops from the mesonephric duct. Anatomically beginning at the lower part of the tail of the epididymis it is at first very tortuous, but gradually becoming less twisted it ascends along the posterior border of the testis and medial side of the epididymis, and, as a constituent of the spermatic cord, traverses the inguinal canal to the abdominal inguinal ring. | * '''ductus deferens''' - (vas deferens, Latin, ''deferens'' = carrying-away vessel) The excretory duct of the testis that is the continuation of the canal of the epididymis. Develops from the mesonephric duct. Anatomically beginning at the lower part of the tail of the epididymis it is at first very tortuous, but gradually becoming less twisted it ascends along the posterior border of the testis and medial side of the epididymis, and, as a constituent of the spermatic cord, traverses the inguinal canal to the abdominal inguinal ring. (More? [[Testis Development]]) | ||
* '''ductus epididymidis''' - (epididymidis) male testes tubular structure which arise from the ductuli efferentes and conduct spermatazoa into the [[#ductus_deferens|ductus deferens]] (vas deferens). The long duct is lined by a tall pseudostratified columnar epithelium. | |||
* '''epoophoron''' - (rete ovarii, broad ligament cyst) A group of epithelial tubules that can be located in the mesosalpinx possibly mesonephric duct in origin. Occurs when a segment of the mesonephric duct remains in the female, associated with either the ovary and broad ligament. This "male remnant" will appear as a cyst (broad ligament cyst, adnexal papillary cystadenoma of probable mesonephric origin, APMO) with an appearance that differs depending upon the state of differentiation when the original abnormality occurred. | |||
* '''estrogens''' - Sex hormones found in both male and female. In the female, this hormone is produced by the ovaries and is responsible for development of secondary feminine sex characteristics. Together with progesterone these hormones also regulate changes that occur each menstrual cycle. In the male, Leydig cells produce estrogen into the rete testis fluid at variable levels in different species. During female development the fetal adrenal gland synthesises DHEA, an oestrogen precursor, converted by the placenta into estrogen (estradiol). During male embryonic development exposure to high levels of estrogen can lead to genital abnormalities. | |||
* '''greater vestibular gland''' (Bartholin gland) A pair of female external genital tract glands which secretes mucus to lubricate the vagina. The equivalent male gland is the Bulbourethral Gland or Cowper's Gland. | * '''greater vestibular gland''' (Bartholin gland) A pair of female external genital tract glands which secretes mucus to lubricate the vagina. The equivalent male gland is the Bulbourethral Gland or Cowper's Gland. |
Revision as of 12:13, 1 June 2017
Genital System Terms (expand to view) |
---|
Note there are additional glossaries associated with spermatozoa, oocyte renal.
anogenital distance - (AGD) A clinical measure of a parameter sexually dimorphic for genital development. This distance, from the posterior aspect of the scrotum to the anal verge, has been used as a marker for endocrine disruption in animal studies and may be shorter in infant males with genital anomalies. Recently been shown that infertile men possessed significantly shorter mean AGD.
|
Other Terms Lists |
---|
Terms Lists: ART | Birth | Bone | Cardiovascular | Cell Division | Endocrine | Gastrointestinal | Genital | Genetic | Head | Hearing | Heart | Immune | Integumentary | Neonatal | Neural | Oocyte | Palate | Placenta | Radiation | Renal | Respiratory | Spermatozoa | Statistics | Tooth | Ultrasound | Vision | Historic | Drugs | Glossary |