QUESTION 42 Use this diagram to sort the hormonal negative feedback loop between

Question

QUESTION 42 Use this diagram to sort the hormonal negative feedback loop between the brain and the testos. nrth causes the release of FSH and LH from the pituitary gland High levels of testosterone turn off the release of GnRH from the hypothalamus. Hypothalamus reloases Gonadotropin releasing hormone (GnRh) SH faclitates the development of sperm LH supports the production of Testosterone Click Sve and Submi to and submit. Click Save All Ansuers to sqve all anstoers Save All Answers Close Window

Explanation / Answer

Hormonal control of nale reproductive system takes olace as under-

1. Hypothalamus releases Gonadotrophin Releasing Hormone (GnRH).

2. GnRH stimulates pituitary FSH and LH hormones which enter Testicles for maturation of Sperm.

3. Follicular stimulating hormone (FSH) causes sperm production and Luteinizing Hormone (LH) which enters Leydigs cell to produce

4. Testosterone negetively controls the production of GnRH and Ultimately FSH and LH.

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