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In mammals, the testis is posteriorly co...

In mammals, the testis is posteriorly connected to the acrotal sac by an elastic cord called

A

Spermatic cord

B

Rachis

C

Gubernaculum

D

Ligament .

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The correct Answer is:
To answer the question, "In mammals, the testis is posteriorly connected to the scrotal sac by an elastic cord called," we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Anatomy**: The testis in mammals is an important reproductive organ that is typically located in the scrotal sac. 2. **Identify the Connection**: We need to identify the structure that connects the testis to the scrotal sac. 3. **Review the Options**: The options provided are: - A. Spermatic cord - B. Ratius - C. Gubernaculum - D. Ligament 4. **Analyze Each Option**: - **Spermatic cord**: This structure contains blood vessels, nerves, and the vas deferens, but it does not specifically refer to the elastic cord connecting the testis to the scrotal sac. - **Ratius**: This term is not relevant in the context of mammalian anatomy related to the testis. - **Gubernaculum**: This is the elastic cord that connects the testis to the scrotal sac and plays a crucial role in the descent of the testis during development. - **Ligament**: While ligaments are connective tissues, they do not specifically refer to the structure in question. 5. **Select the Correct Answer**: Based on the analysis, the correct answer is **C. Gubernaculum**. ### Final Answer: The testis is posteriorly connected to the scrotal sac by an elastic cord called the **gubernaculum**. ---
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