Mesorchium is peritoneal covering of

Options

A. Ovary
B. Testis
C. Kidney
D. Liver.

Answer

**Step-by-Step Solution:**

1. **Understanding Mesorchium**: The term "mesorchium" refers to a specific anatomical structure. It is important to identify what it covers or supports.

2. **Identifying Peritoneal Covering**: The question mentions "peritoneal covering." The peritoneum is a membrane that lines the abdominal cavity and covers the abdominal organs.

3. **Analyzing the Options**: The options provided are:
- 1st: Ovary
- 2nd: Testis
- 3rd: Kidney
- 4th: Liver

4. **Evaluating Each Option**:
- **Ovary**: The ovary is suspended in the peritoneal cavity but is not covered by peritoneum. Therefore, it is not the correct answer.
- **Testis**: The testis has a covering known as the tunica vaginalis, which is a serous membrane derived from the peritoneum. The mesorchium is a fold of this tunica vaginalis, making this the correct answer.
- **Kidney**: The kidneys are retroperitoneal organs, meaning they are located behind the peritoneum and do not have a mesorchium covering.
- **Liver**: The liver is covered by peritoneum but does not have a mesorchium.

5. **Conclusion**: Based on the analysis, the mesorchium is specifically associated with the testis, making the correct answer **Testis**.

**Final Answer**: Mesorchium is a peritoneal covering of **Testis**.

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