Exess secretion of growth hormone in adults leads to ______.

Options

A. acromegaly
B. goitre
C. gigantism
D. dwarfism

Answer

**Step-by-Step Solution:**

1. **Understanding Growth Hormone (GH):** Growth hormone is a peptide hormone that stimulates growth, cell reproduction, and regeneration in humans and other animals. It is produced by the pituitary gland.

2. **Identifying the Effects of Excess GH:** In adults, an excess of growth hormone can lead to various conditions. The question specifically asks for the condition that results from excess secretion of growth hormone in adults.

3. **Analyzing the Options:**
- **A. Acromegaly:** This condition is characterized by the abnormal growth of bones and tissues, particularly in the hands, feet, and face, due to excess growth hormone in adults.
- **B. Goiter:** This condition is related to the thyroid gland and is typically caused by iodine deficiency, not growth hormone.
- **C. Gigantism:** This condition occurs in children and is due to excess growth hormone before the growth plates close, leading to excessive height.
- **D. Dwarfism:** This condition is associated with insufficient growth hormone, leading to short stature.

4. **Conclusion:** Based on the analysis, the correct answer is **A. Acromegaly**, as it is the condition that results from excess secretion of growth hormone in adults.

**Final Answer:** Excess secretion of growth hormone in adults leads to **Acromegaly**.

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