The accumulation of uric acid crystals in the region of joints resulting in painful movements causes

Options

A. Fluorodosis
B. gout
C. arthritis
D. rheumatoid arthritis

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about a condition characterized by the accumulation of uric acid crystals in the joints, leading to painful movements.

2. **Identifying the Condition**: The condition that matches this description is known as "gout." Gout is a type of arthritis caused by the deposition of uric acid crystals in the joints.

3. **Explaining Gout**: When the body produces too much uric acid or does not excrete enough, it can lead to high levels of uric acid in the blood. This excess uric acid can crystallize and accumulate in the joints, causing inflammation, swelling, and severe pain.

4. **Differentiating from Other Conditions**:
- **Fluorosis**: This condition affects the teeth and is due to fluoride deficiency, not related to uric acid.
- **Arthritis**: This is a general term for joint inflammation, but does not specifically refer to uric acid.
- **Rheumatoid Arthritis**: This is an autoimmune disorder that causes joint inflammation but is distinct from gout.

5. **Conclusion**: Based on the information provided, the correct answer to the question is "gout."

**Final Answer**: Gout (Option B)

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