Enzyme released from kidney is

Options

A. renin
B. uricase
C. pepsin
D. none of these

Answer

To answer the question "Enzyme released from kidney is," we need to identify the correct enzyme among the given options. Here’s a step-by-step solution:

### Step 1: Identify the Enzyme
The question asks for an enzyme released from the kidney. Among the options provided, we need to evaluate each one.

### Step 2: Evaluate the Options
1. **Reny (Renin)**: This is an enzyme produced by the juxtaglomerular cells in the kidneys. It plays a crucial role in the regulation of blood pressure through the renin-angiotensin-aldosterone system.
2. **Udk**: This does not correspond to any known enzyme related to kidney function.
3. **Pepsin**: This is an enzyme that is produced in the stomach and is involved in the digestion of proteins, not related to the kidney.
4. **None of the above**: This option would only be correct if none of the previous options were valid.

### Step 3: Conclusion
Based on the evaluation, the correct answer is **Reny (Renin)**, which is the enzyme released from the kidney.

### Final Answer
The enzyme released from the kidney is **Reny (Renin)**.

---