A man takes large amount of protein. He is likely to excrete more amount of

Options

A. Urea
B. Uric acid
C. Sugar
D. Salts and water

Answer

To solve the question, "A man takes a large amount of protein. He is likely to excrete more amount of," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Protein Metabolism**:
- Proteins are made up of amino acids, which contain nitrogen. When proteins are metabolized, they release nitrogen in the form of ammonia.

2. **Role of the Liver**:
- The liver plays a crucial role in detoxifying ammonia. It converts ammonia into urea through a process known as the urea cycle. This is important because ammonia is toxic to the body.

3. **Impact of High Protein Intake**:
- When a person consumes a large amount of protein, the body produces more ammonia due to the increased breakdown of amino acids.

4. **Excretion of Urea**:
- Since the liver converts excess ammonia into urea, a higher intake of protein leads to an increased production of urea. Consequently, the amount of urea excreted in urine will also increase.

5. **Conclusion**:
- Therefore, if a man takes a large amount of protein, he is likely to excrete more urea.

### Final Answer:
The correct answer is **urea**.

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