It is an outcome of irregularties in metabolism of nitrogenous waste

Options

A. Osteoporosis
B. Osteoarthritis
C. Gouty arthritis
D. Rheumatoid arthritis

Answer

To solve the question regarding the outcome of irregularities in the metabolism of nitrogenous waste, we need to analyze the options provided and understand the conditions associated with them.

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for a condition that results from irregularities in the metabolism of nitrogenous waste.

2. **Identify the Options**: The options provided are:
- Osteoporosis
- Osteoarthritis
- Gouty Arthritis
- Rheumatoid Arthritis

3. **Analyze Each Option**:
- **Osteoporosis**: This condition is related to decreased bone density and is primarily caused by hormonal changes (like decreased estrogen) and not directly linked to nitrogenous waste metabolism.
- **Osteoarthritis**: This condition involves the degeneration of joint cartilage and is associated with wear and tear, not specifically with nitrogenous waste metabolism.
- **Gouty Arthritis**: This condition is characterized by the deposition of uric acid crystals in the joints, which is a direct result of irregularities in purine metabolism (a type of nitrogenous waste). This makes it a strong candidate for the answer.
- **Rheumatoid Arthritis**: This is an autoimmune condition where the immune system attacks the joints, and it is not directly related to nitrogenous waste metabolism.

4. **Conclusion**: Since gouty arthritis is caused by the accumulation of uric acid due to defective purine metabolism, which is a nitrogenous waste, the correct answer is **Gouty Arthritis**.

### Final Answer:
**Gouty Arthritis**

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