Alcohol inhibits the secretion of

Options

A. ADH
B. Insulin
C. Oxytocin
D. Progesterone

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which hormone's secretion is inhibited by alcohol. The options provided are ADH (Antidiuretic Hormone), Insulin, Oxytocin, and Progesterone.

2. **Identifying the Effect of Alcohol**: Alcohol consumption is known to have a diuretic effect, meaning it increases urine production. This is a key point in understanding which hormone is affected.

3. **Linking Alcohol to Hormonal Secretion**: When alcohol is consumed, it inhibits the secretion of certain hormones. The hormone most commonly associated with water retention and urine production is ADH.

4. **Function of ADH**: The Antidiuretic Hormone (ADH) is responsible for regulating water balance in the body. It acts on the kidneys, specifically the distal convoluted tubules and collecting ducts, to promote water reabsorption.

5. **Conclusion**: Since alcohol inhibits the secretion of ADH, this leads to increased urine output because less water is being reabsorbed back into the bloodstream.

6. **Final Answer**: Therefore, the correct answer is ADH (Antidiuretic Hormone).

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