Gonadotropic hormones FSH (Follicle stimulating hormone) and LH (Luteinizing hormone) are produced and secreted by the gonadotrophs in anterior pituitary.
These are the trophic hormones that act on the ovaries and testes. Required for ovulation, spermatogenesis, biosynthesis of estrogens and androgens. They are also used therapeutically to promote fertility.
Their secretion is regulated by the hypothalamus GRH (gonadotropin releasing hormone), where GRH stimulates the release of FSH and LH and FSH and LH feedback and decreases levels of GRH release. Estrogens and androgens also feedback and inhibit the gonadotrophs in the pituitary and feedback on the hypothalamus.
FSH (Follicle stimulating hormone) and LH (Lutenizing hormone) are produced by the pituitary gland in the brain. Specifically, the anterior region of the pituitary gland.
Pituitary Gland
It is produced by Hypothalamus.It stimulates secretion of FSH and LH by Pitutory.
They are produced in the anterior pituitary and act mostly notably on the uterus
The pituatry gland.
The two hormones are LH and FSH. Both are necessary for proper function of the ovary. Together they produce a mature egg. After the egg is released and not fertilized, menstruation will occur. Menstruation occurs when the lining of the uterus is "lost" since it doesn't need to be ready to accept a zygote (fertilized egg).
FSH and LH.
gonadotropins
fish
Progesterone
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.
Contraceptives can lower levels of FSH and LH in the body, which can prevent ovulation and reduce the chances of pregnancy.