Difference between revisions of "Testes Endocrine Function - Anatomy & Physiology"
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The [[Testes and Epididymis - Anatomy & Physiology|testes]] produce three main [[Hormones - Anatomy & Physiology|hormones]]. | The [[Testes and Epididymis - Anatomy & Physiology|testes]] produce three main [[Hormones - Anatomy & Physiology|hormones]]. | ||
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[[Category:Endocrine System - Anatomy & Physiology]][[Category:Male Reproduction]] | [[Category:Endocrine System - Anatomy & Physiology]][[Category:Male Reproduction]] |
Revision as of 14:12, 7 December 2010
The testes produce three main hormones.
Hormone | Produced by | Regulation | Action |
---|---|---|---|
Testosterone | Leydig Cells | GnRH from the Hypothalamus causes LH secretion from the Pituitary Gland which stimulates the Leydig Cells. | This hormone controls and maintains the growth and functions of the reproductive organs. It enhances libido and is essential for spermatogenesis. |
Inhibin | Sertoli Cells | GnRH from the Hypothalamus causes FSH secretion from the Pituitary Gland which stimulates the Sertoli Cells. | Prevents secretion of further FSH from the Pituitary Gland. |
Oestradiol | Sertoli Cells | GnRH from the Hypothalamus causes FSH secretion from the Pituitary Gland which stimulates the Sertoli Cells. | Converted from testosterone, this hormone's function is complex. It may prevent apoptosis of male germ cells. |