Difference between revisions of "Puberty Overview - Anatomy & Physiology"
Jump to navigation
Jump to search
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
| + | {{OpenPagesTop}} | ||
==Introduction== | ==Introduction== | ||
Puberty is the process of aquiring reproductive capability. The onset of puberty depends on the ability of specific [[Hypothalamus_- Anatomy & Physiology#Hypothalamus|hypothalamic]] neurons to produce GnRH in sufficient quantities to both promote and support gametogenesis. In the female, [[Hypothalamus_- Anatomy & Physiology#Hypothalamus|hypothalamic]] GnRH neurons must develop the ability to respond to positive oestradiol feedback in order to produce sufficient GnRH to cause [[Ovulation - Anatomy & Physiology|ovulation]]. | Puberty is the process of aquiring reproductive capability. The onset of puberty depends on the ability of specific [[Hypothalamus_- Anatomy & Physiology#Hypothalamus|hypothalamic]] neurons to produce GnRH in sufficient quantities to both promote and support gametogenesis. In the female, [[Hypothalamus_- Anatomy & Physiology#Hypothalamus|hypothalamic]] GnRH neurons must develop the ability to respond to positive oestradiol feedback in order to produce sufficient GnRH to cause [[Ovulation - Anatomy & Physiology|ovulation]]. | ||
| Line 45: | Line 46: | ||
|} | |} | ||
| − | + | {{OpenPages}} | |
[[Category:Puberty]] | [[Category:Puberty]] | ||
Latest revision as of 13:36, 5 July 2012
Introduction
Puberty is the process of aquiring reproductive capability. The onset of puberty depends on the ability of specific hypothalamic neurons to produce GnRH in sufficient quantities to both promote and support gametogenesis. In the female, hypothalamic GnRH neurons must develop the ability to respond to positive oestradiol feedback in order to produce sufficient GnRH to cause ovulation. Develepment of hypothalamic neurons is influenced by:
- Development of a threshold body size.
- Exposure to environmental and social cues.
- Genetics
Average Ages of Puberty in the Male and Female of Various Species
| Species | Alpaca | Bovine | Camel | Canine | Equine | Feline | Llama | Ovine | Porcine |
|---|---|---|---|---|---|---|---|---|---|
| Male | 2-3 Years | 11 Months (7-18) | 3-5 Years | 9 Months (5-12) | 14 Months (10-24) | 9 Months (8-10) | 2-3 Years | 7 Months (6-9) | 7 Months (5-8) |
| Female | 1 Year | 11 Months (9-24) | 3 Years | 12 Months (6-24) | 18 Months (12-19) | 8 Months (4-12) | 6-12 Months | 7 Months (4-14) | 6 Months (5-7) |
Error in widget FBRecommend: unable to write file /var/www/wikivet.net/extensions/Widgets/compiled_templates/wrt665d40f762dbb9_03785644 Error in widget google+: unable to write file /var/www/wikivet.net/extensions/Widgets/compiled_templates/wrt665d40f7683773_18125955 Error in widget TwitterTweet: unable to write file /var/www/wikivet.net/extensions/Widgets/compiled_templates/wrt665d40f76c0d33_26290053
|
| WikiVet® Introduction - Help WikiVet - Report a Problem |