When damage of kidney causes accumulation of urea in blood, the condition is known as

Options

A. Uremia
B. Polyuria
C. Cystinuria
D. Hematuria

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about a condition that arises when the kidneys are damaged, leading to an accumulation of urea in the blood.

2. **Analyzing the Options**:
- **Hematuria**: This condition refers to the presence of blood in the urine. It does not relate to urea accumulation.
- **Cystinuria**: This condition involves the presence of cysteine (an amino acid) in the urine. It is not related to urea accumulation either.
- **Polyuria**: This term describes excessive production of urine, often due to low levels of vasopressin (antidiuretic hormone). It does not directly indicate urea accumulation.
- **Uremia**: This condition specifically refers to the accumulation of urea and other nitrogenous waste products in the blood due to kidney dysfunction.

3. **Identifying the Correct Answer**: Based on the definitions and explanations of each term, the correct answer is **Uremia**. This is the condition that results from kidney damage leading to the buildup of urea in the bloodstream.

4. **Conclusion**: Therefore, the answer to the question is **Uremia**.

---