Why are the human testes located outside the abdominal cavity ? Name the pouch in the which they are present.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Location of Testes**: The human testes are located outside the abdominal cavity. This is an important aspect of male reproductive anatomy.

2. **Reason for External Location**: The primary reason for the external location of the testes is that they are involved in sperm formation. Sperm production requires specific temperature conditions.

3. **Temperature Requirement**: The process of sperm formation (spermatogenesis) requires a temperature that is lower than the normal body temperature (approximately 37°C). The optimal temperature for sperm production is typically around 34°C, which is about 1 to 3 degrees Celsius lower than the body temperature.

...