In human beings, gout is caused by

Options

A. Deficiency of iodine
B. Excessive secretion of thyroid
C. Excessive liberation of uric acid
D. Deposition of uric acid

Answer

**Step-by-Step Solution:**

1. **Understanding Gout**: Gout is a type of arthritis characterized by sudden and severe pain, redness, and tenderness in joints. It is often associated with high levels of uric acid in the blood.

2. **Causes of Gout**: The primary cause of gout is the accumulation of uric acid in the body. Uric acid is a waste product formed from the breakdown of purines, which are found in certain foods and drinks.

3. **Excess Uric Acid Production**: In some individuals, the body produces too much uric acid, which can lead to its accumulation. However, the question specifically asks about what causes gout in human beings.

4. **Deposition of Uric Acid**: The key factor in gout is not just the excessive production of uric acid but rather the deposition of uric acid crystals in the joints. These crystals can cause inflammation and pain.

5. **Conclusion**: Therefore, the correct answer to the question "In human beings, gout is caused by" is the deposition of uric acid in the joints.

**Final Answer**: Gout is caused by the deposition of uric acid.

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