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What hormone stimulates GnHR and LH?
FSH & LH located in the anterior pituitary gland (adenohypophysis).
The orthodox answer is FSH - follicle stimulating hormone. However, testosterone is also required for proper sperm formation.
When LH peaks, ovulation occurs
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It's a protein that regulates secretion of progesterone in women and controls the maturation of Graafian follicles, ovulation and initiation of the corpus luteum. In men it st…imulates the Leydig cells to produce testosterone which is the hormone responsible for the appearance of secondary sexual characteristics of male and the sexual appetite.
There are many hormones which stimulate activity in the ovaries. The two main ones are FSH (follicle-stimulating hormone) and LH (luteinizing hormone). FSH triggers the grow…th of an ovum, and LH is involved in causing ovulation (the release of the ovum/egg).
Answer Follicle-stimulating hormone (FSH) is a hormone synthesised and secreted by gonadotropes in the anterior pituitary gland. FSH and LH act synergistically in… reproduction: * In women, in the ovary FSH stimulates the growth of immature Graafian follicles to maturation. As the follicle grows, it releases inhibin, which shuts off the FSH production. * In men, FSH enhances the production of androgen-binding protein by the Sertoli cells of the testes, and is critical for spermatogenesis. Luteinizing hormone (LH, also known as lutropin) is a hormone synthesized and secreted by gonadotropes in the anterior lobe of the pituitary gland. In concert with the other pituitary gonadotropin follicle stimulating hormone (FSH) it is necessary for proper reproductive function: * In the female, an acute rise of LH - the LH surge - triggers ovulation. * In the male, where LH had also been called Interstitial Cell Stimulating Hormone (ICSH), it stimulates Leydig cell production of testosterone.
gonadotrophic hormone or GTH
Both! Lutenising hormone is a hormone, it is a steroid hormone (affecting the growth/development of reproductive organs). It is present in both females and males :)
Which of the following is the letter abbreviation for the hormone that stimulates ovulation a. GH b. STH c. LH d. LTH?
c. LH (or) d. LTH