The abdominal passage which connects the abdominal cavity with the scrotal sac in mammals is known as

Options

A. Spermatic canal
B. Neurenteric canal
C. Inguinal canal
D. Haversian canal

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the name of the abdominal passage that connects the abdominal cavity to the scrotal sac in mammals. This indicates we are looking for a specific anatomical structure.

2. **Identifying the Options**: The options provided are:
- Parmatic canal
- Neurenteric canal
- Inguinal canal
- Haversian canal

3. **Analyzing Each Option**:
- **Parmatic canal**: This is not a recognized anatomical structure related to the scrotal sac.
- **Neurenteric canal**: This is involved in embryonic development and does not connect the abdominal cavity to the scrotal sac.
- **Inguinal canal**: This is a passage in the lower anterior abdominal wall that connects the abdominal cavity to the scrotal sac. It is significant in males as it allows the descent of the testes.
- **Haversian canal**: This is related to bone structure and is not relevant to the question.

4. **Selecting the Correct Answer**: The only option that correctly identifies the passage connecting the abdominal cavity to the scrotal sac is the **Inguinal canal**.

5. **Conclusion**: Therefore, the answer to the question is the **Inguinal canal**.

**Final Answer**: The abdominal passage which connects the abdominal cavity with the scrotal sac in mammals is known as the **Inguinal canal**.

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