In adult each testis measures

Options

A. 5 to 6 cm width and 2 to 3 cm length
B. 2 toi 3 cm width and 4 to 5 cm length
C. 4 to 5 cm width and 2 to3 cm length
D. 2 to 3 cm width and 5 to 6 cm length

Answer

### Step-by-Step Solution:

1. **Understanding the Testis**: The testis is a male reproductive organ responsible for producing sperm and male hormones, primarily androgens. It is important to know its size for anatomical and physiological studies.

2. **Shape and Structure**: The testis is oval-shaped and consists of numerous lobules, which contain seminiferous tubules where sperm production occurs.

3. **Measuring the Size**: The size of an adult testis can be measured in terms of width and length.

4. **Width of the Testis**: The typical width of an adult testis is approximately 2 to 3 cm.

5. **Length of the Testis**: The length of an adult testis is approximately 4 to 5 cm.

6. **Conclusion**: Therefore, the size of each testis in an adult male is approximately 2 to 3 cm in width and 4 to 5 cm in length.

### Final Answer:
In adults, each testis measures approximately 2 to 3 cm in width and 4 to 5 cm in length.