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What do the GnRH directly stimulate the release of?
FSH and LH
What is gnrh hormone?
It is produced by Hypothalamus.It stimulates production FSH and LH.
What causes the peak in luteinizing hormone?
In the beginning of the menstrual cycle, LH and FSH stimulate the ovaries to make estrogen. During this time, there is a negative feedback loop, so levels of all three hormones are rather low. Eventually, as the estrogen levels slowly creep up, there comes a time when it switches from negative feedback to positive feedback (not exactly sure what the biochemical basis of this is), and LH and FSH levels skyrocket (estrogen levels go up to, but not as sharply, and there is always more LH than FSH). The LH surge causes ovulaton. The corpus luteum starts secreting progesterone, which inhibits LH and FSH secretion in a negative feedback manner, and so FSH and LH levels drop sharply.
For ovulation when the oocyte is discharged high level of following hormones is required LH and?
FSH and estrogen
The corpus luteum secretes progesterone in response to?
inhibits the production of FSH and LH.
What hormones does pituitary produce?
FSH and LH.
What inhibits secretion of LH and FSH?
Progesterone
What does fsh and lh hormoes target?
fish
What LH and FSH known together?
gonadotropins
How do fsh n lh help in pcos?
In PCOS patient there is Elevated level of LH where dr cannot use HMG, coz HMG has FSH and LH in 1:1 ratio. AS LH levels r high in PCOS patient no need to give LH. so in those patient Dr's can use on FSH for follicular growth.
What does testosterone do to FSH and LH prior to puberty?
Catalyzes
What are gonadotropins?
FSH and LH are gonadotrophins.They are secreted by pitutory.
What gland targets the fsh ans lh?
ovaries
GnRH directly stimulates the release of?
FSH and LH
What do the GnRH directly stimulate the release of?
FSH and LH
What does FSH and LH directly promote development of what during uterine cycle?
FSH- follicleLH- corpus luteum
How can FSH be the cause of not producing eggs?
FSH, secreted by the Pituitary gland,stimulates the secretion of Oestrogen from the ovaries, Oestrogen in turn stimulates the secretion of LH by the pituitary and inhibits the secretion of FSH, LH then stimulates ovulation (the release of an egg). Without FSH this chain reaction does not happen.
