Diabetes insipidus can be cured by administration of

Options

A. ADH
B. Antithistamine
C. Glucagon
D. Insulin.

Answer

**Step-by-Step Solution:**

1. **Understanding Diabetes Insipidus**:
- Diabetes insipidus is a condition characterized by excessive thirst and the excretion of large amounts of dilute urine. This condition occurs due to the body's inability to concentrate urine.

2. **Identifying the Cause**:
- The primary cause of diabetes insipidus is the hyposecretion (insufficient production) of the antidiuretic hormone (ADH), also known as vasopressin. ADH is produced in the hypothalamus and stored in the posterior pituitary gland.

3. **Role of ADH**:
- ADH plays a crucial role in regulating water balance in the body by promoting water reabsorption in the kidneys. When ADH levels are low, the kidneys do not reabsorb enough water, leading to excessive urination and thirst.

4. **Treatment Options**:
- To manage diabetes insipidus, the administration of ADH is necessary to restore the hormone levels in the body. This can help reduce urine output and alleviate symptoms.

5. **Evaluating Other Options**:
- The other options provided (antihistamine, glucagon, and insulin) are not related to the treatment of diabetes insipidus:
- **Antihistamine**: Used to relieve allergy symptoms.
- **Glucagon**: A hormone that increases blood glucose levels, produced by the pancreas.
- **Insulin**: A hormone that decreases blood glucose levels, also produced by the pancreas.

6. **Conclusion**:
- Based on the understanding of the condition and the role of ADH, the correct answer to the question is that diabetes insipidus can be cured by the administration of ADH.

**Final Answer**: Diabetes insipidus can be cured by administration of ADH (antidiuretic hormone).

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