Acromegaly/Gigantism is caused by

Options

A. Hypersecretion of FSH
B. Hyposecretion of ACTH
C. Hypersecretion of ACTH
D. Hypersecretion of GH

Answer

**Step-by-Step Solution:**

1. **Understanding Acromegaly and Gigantism**:
- Acromegaly and gigantism are both conditions related to abnormal growth due to hormonal imbalances.

2. **Identifying the Hormone Involved**:
- The primary hormone responsible for these conditions is Growth Hormone (GH), which is secreted by the pituitary gland.

3. **Differentiating Between the Two Conditions**:
- In adults, excessive secretion of GH leads to acromegaly, characterized by the enlargement of bones and tissues, particularly in the hands, feet, and face.
- In children, before the growth plates close, the same excess of GH results in gigantism, which is characterized by increased height and overall growth.

4. **Analyzing the Options**:
- The options provided are:
- Hypersecretion of FSH
- Hyposecretion of ACTH
- Hypersecretion of ACTH
- Hypersecretion of GH
- Among these, hypersecretion of GH is the correct answer as it directly relates to both acromegaly and gigantism.

5. **Conclusion**:
- Therefore, the cause of acromegaly and gigantism is the hypersecretion of Growth Hormone (GH).

**Final Answer**: Acromegaly and gigantism are caused by hypersecretion of Growth Hormone (GH).

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