Follicle stimulating hormone (FSH)

Definition

Follicle Stimulating Hormone (FSH) is a glycoprotein hormone produced by the anterior pituitary gland. It plays a crucial role in the development of ovarian follicles in females and spermatogenesis in males.

5 Must Know Facts For Your Next Test

1. FSH stimulates the growth of ovarian follicles before ovulation in females.
2. In males, FSH is essential for the production and maturation of sperm.
3. FSH levels are regulated by Gonadotropin-releasing hormone (GnRH) from the hypothalamus.
4. Abnormal FSH levels can indicate reproductive system disorders such as polycystic ovary syndrome (PCOS) or hypogonadism.
5. FSH works in tandem with Luteinizing Hormone (LH) to regulate reproductive processes.

Review Questions

• What roles does FSH play in male and female reproduction?
• How is FSH regulated within the body?
• What might abnormal levels of FSH indicate?

Related terms

Luteinizing_Hormone: A hormone also produced by the anterior pituitary that triggers ovulation and stimulates testosterone production.

Gonadotropin-releasing_Hormone: A hormone from the hypothalamus that regulates the release of FSH and LH from the anterior pituitary.

Ovarian_Follicle: The structure within an ovary that contains a developing egg and produces hormones like estrogen.