Scrotal sacs of man is connected with the abdominal cavity by-

Options

A. epididymis
B. spermatic canal
C. inguinal canal
D. haversian canal

Answer

To answer the question "Scrotal sacs of man is connected with the abdominal cavity by-", we need to analyze the options provided and identify the correct anatomical structure that connects the scrotal sacs to the abdominal cavity.

### Step-by-Step Solution:

1. **Understanding the Anatomy**: The scrotal sacs (or scrotum) are external pouches that contain the testes in males. They are located outside the abdominal cavity.

2. **Identifying the Connection**: The scrotal sacs need a passage to connect to the abdominal cavity. This connection allows for the passage of structures such as blood vessels, nerves, and the vas deferens.

3. **Evaluating the Options**:
- **Epididymis**: This is a coiled tube located behind the testes where sperm mature. It does not connect the scrotum to the abdominal cavity.
- **Spermatic Canal**: This term generally refers to the collection of vessels and nerves that accompany the spermatic cord. It is not a direct connection to the abdominal cavity.
- **Inguinal Canal**: This is a passage in the lower abdominal wall that connects the abdominal cavity to the scrotal sac. It contains the spermatic cord and is the correct anatomical structure.
- **Haversian Canal**: This is a microscopic channel in bone that contains blood vessels. It is unrelated to the scrotal sacs or abdominal cavity.

4. **Conclusion**: The correct answer is the **inguinal canal**, as it is the structure that connects the scrotal sacs to the abdominal cavity.

### Final Answer:
The scrotal sacs of man are connected with the abdominal cavity by the **inguinal canal**.

---