Which of the following hormones is/are not produced by the ovaries?


a. Relaxin
b. Inhibin
c. Estrogens
d. Oxytocin
e. Progesterone

Verified step by step guidance

1. Identify the hormones listed in the options: Relaxin, Inhibin, Estrogens, Oxytocin, and Progesterone.
2. Recall the primary hormones produced by the ovaries: Estrogens and Progesterone.
3. Consider additional hormones produced by the ovaries: Relaxin and Inhibin.
4. Recognize that Oxytocin is primarily produced by the hypothalamus and released by the posterior pituitary gland.
5. Determine which hormone(s) from the list is/are not produced by the ovaries based on the information gathered.

Key Concepts

Ovarian Hormones

The ovaries primarily produce hormones such as estrogens and progesterone, which are crucial for regulating the menstrual cycle, ovulation, and pregnancy. Understanding the specific roles of these hormones helps in identifying which hormones are produced by the ovaries.

Hormones Not Produced by Ovaries

Some hormones, like oxytocin, are produced by other glands in the body, such as the hypothalamus and released by the posterior pituitary. Recognizing which hormones are synthesized outside the ovaries is essential for answering questions about ovarian hormone production.

Relaxin and Inhibin

Relaxin is produced by the ovaries during pregnancy to help relax the pelvic ligaments, while inhibin is involved in regulating the menstrual cycle by inhibiting follicle-stimulating hormone (FSH) production. Both hormones are associated with ovarian function, but their specific roles and production sites are important for understanding the overall hormonal landscape.