A notch present on the inner medial side of kidney is option

Options

A. ureter
B. pelvis
C. hilus
D. pyramid.

Explanation

To solve the question regarding the notch present on the inner medial side of the kidney, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Anatomy of the Kidney**:
- The kidney has two main regions: the outer cortex and the inner medulla. It is important to understand the structure of the kidney to identify the correct answer.

2. **Identifying the Notch**:
- The question specifically asks about a notch on the inner medial side of the kidney. In anatomical terms, a notch can be described as a groove or indentation.

3. **Reviewing the Options**:
- The options provided are:
- Ureter
- Pelvis
- Hillus
- Pyramid
- We need to determine which of these options corresponds to a notch on the inner medial side of the kidney.

4. **Analyzing Each Option**:
- **Ureter**: This is a tube that carries urine from the kidney to the bladder. It does not refer to a notch.
- **Pelvis**: This is the funnel-shaped structure that collects urine from the renal pyramids and leads to the ureter. It is not specifically a notch.
- **Hillus (or Hilum)**: This is the area on the medial side of the kidney where blood vessels, nerves, and the ureter enter and exit. It can be described as a notch or indentation.
- **Pyramid**: Refers to the renal pyramids in the medulla, which are cone-shaped structures, but they do not represent a notch.

5. **Conclusion**:
- Based on the analysis, the correct answer to the question is **Hilum** (or Hillus), as it is the notch present on the inner medial side of the kidney.

### Final Answer:
The notch present on the inner medial side of the kidney is the **Hilum**.