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Select the unpaired structure in male....

Select the unpaired structure in male.

A

Epididymis

B

Ejaculatory duct

C

Urethra

D

Vas deferens

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question of selecting the unpaired structure in the male reproductive system, we will analyze each of the given options step by step. ### Step 1: Understand the Options We have the following options to consider: 1. Epididymis 2. Ejaculatory Duct 3. Urethra 4. Vas Deferens ### Step 2: Identify the Structures - **Epididymis**: This is a coiled tube that is attached to the back of each testis. There are two epididymides (one for each testis), making it a paired structure. - **Ejaculatory Duct**: This duct is formed by the merging of the vas deferens and the seminal vesicle duct. There are two ejaculatory ducts (one from each side), so it is also a paired structure. - **Urethra**: This is a single tube that runs through the penis and serves the dual purpose of transporting urine and semen. It is the only unpaired structure among the options. - **Vas Deferens**: This is a muscular tube that transports sperm from the epididymis to the ejaculatory duct. There are two vas deferens (one for each side), making it a paired structure. ### Step 3: Conclusion From the analysis, we can conclude that the **Urethra** is the only unpaired structure in the male reproductive system. ### Final Answer The unpaired structure in males is the **Urethra** (Option C). ---
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