Which hormone controls maturation of egg in ovary ?

Question

Accepted Answer

The hormone that controls the maturation of the egg in the ovary is Follicle Stimulating Hormone (FSH), which is correctly identified as Option 1.

1. **Explanation for Option 1 (FSH):**
   - FSH, or Follicle Stimulating Hormone, is a crucial hormone in the reproductive processes of both males and females. In females, FSH is produced by the anterior pituitary gland and plays a vital role in the development of ovarian follicles. Each follicle contains an immature egg, and FSH stimulates the growth and maturation of these follicles during the first half of the menstrual cycle. This process is essential for ovulation, where a mature egg is released from the ovary, making FSH the correct hormone responsible for egg maturation.

2. **Explanation for why other options are incorrect:**

- **Option 2 (TSH):** Thyroid Stimulating Hormone (TSH) is produced by the pituitary gland and primarily regulates the production of hormones by the thyroid gland. It does not have a direct role in the maturation of eggs in the ovaries. Its main function is to control the metabolism, energy generation, and overall hormonal balance through the thyroid gland.

- **Option 3 (ADH):** Antidiuretic Hormone (ADH), also known as vasopressin, is involved in regulating water balance in the body by controlling the amount of water reabsorbed by the kidneys. It has no role in the reproductive system or in the maturation of eggs in the ovaries.

- **Option 4 (GH):** Growth Hormone (GH) is responsible for stimulating growth, cell reproduction, and regeneration in the body. While it plays a significant role in overall growth and development, it does not specifically influence the maturation of eggs in the ovaries.

In conclusion, FSH is the hormone that directly influences the maturation of eggs in the ovaries, making Option 1 the correct answer. The other hormones listed have distinct roles unrelated to egg maturation.