Occurrence of excess urea in blood due to kidney failure is

Options

A. Urochrome
B. Uraemia
C. Uricotelism
D. Ureotelism

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the condition characterized by the presence of excess urea in the blood due to kidney failure.

2. **Identifying Key Terms**:
- **Urea**: A waste product formed in the liver from the breakdown of proteins.
- **Kidney Failure**: A condition where the kidneys are unable to filter waste products from the blood effectively.

3. **Analyzing the Options**:
- **Urochrome**: A pigment that gives urine its yellow color; not related to urea levels.
- **Uremia**: A medical condition involving the accumulation of urea and other nitrogenous waste products in the blood due to kidney failure.
- **Uricotelism**: Refers to organisms that excrete uric acid as their primary nitrogenous waste; not related to urea.
- **Ureotelism**: Refers to organisms that excrete urea; while related to urea, it does not specifically refer to its excess in the blood.

4. **Choosing the Correct Answer**: Among the options, **uremia** is the only term that specifically describes the condition of having excess urea in the blood due to kidney failure.

5. **Conclusion**: Therefore, the correct answer is **uremia**.

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