Changes

Jump to navigation Jump to search
666 bytes removed ,  22:50, 26 October 2011
Line 1: Line 1: −
== Aetiology ==
+
#redirect[[Intersex#Abnormalities of chromosomal sex]]
 
  −
* Occurs in Mares
  −
* X0 sex chromosome complement
  −
* Normal autosomal chromosome complement
  −
* Develop an ovary
  −
* There is only one active X chromosome, so Oocytes die.
  −
* The death of Oocytes is followed by loss of follicles.
  −
* This leads to Ovarian Dysgensis (abnormal development) and a highly regressed Streaky Ovary that does not secrete the normal ovarian steroid hormones.
  −
* The Ovary therefore lacks tone and has no follicular cycles.
  −
 
  −
 
  −
== Morphology ==
  −
  −
 
  −
* Normal external genetalia
  −
* Small stature
  −
* Flaccid Uterus
  −
* Small, inactive Ovaries
  −
* Complete absence of Ovarian activity and consequent Anoestrous
  −
 
  −
[[Category:Reproductive Disorders]]
  −
[[Category:Reproductive Diseases - Horse]]
 
Author, Donkey, Bureaucrats, Administrators
53,803

edits

Navigation menu