The layer of fibrous connective tissue that surrounds each kidney is

Options

A. renal sinus
B. renal pelvis
C. renal capsule
D. perirenal fat

Answer

To solve the question regarding the layer of fibrous connective tissue that surrounds each kidney, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure of the Kidney**:
- The kidneys are surrounded by various layers of tissue, including connective tissues and fat.

2. **Identify the Options**:
- The options provided are:
- Renal sinus
- Renal pelvis
- Renal capsule
- Perirenal fat

3. **Analyze Each Option**:
- **Renal Sinus**: This is a space within the kidney that contains the renal pelvis, blood vessels, and fat. It is not a fibrous connective tissue layer.
- **Renal Pelvis**: This is the funnel-shaped structure that collects urine from the kidney and directs it to the ureter. It is not a fibrous connective tissue layer.
- **Renal Capsule**: This is a tough fibrous connective tissue layer that closely envelops each kidney, providing support and protection to the kidney.
- **Perirenal Fat**: This is a layer of adipose tissue surrounding the kidney, providing cushioning and insulation, but it is not fibrous connective tissue.

4. **Select the Correct Answer**:
- Based on the analysis, the layer of fibrous connective tissue that surrounds each kidney is the **Renal Capsule**.

### Final Answer:
The layer of fibrous connective tissue that surrounds each kidney is the **Renal Capsule**.

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