THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Scrotum. The bag of skin that holds and helps to protect the testicles. The testicles make sperm and, to do this, the temperature of the testicles needs to be cooler than the inside of the body. This is why the scrotum is located outside of the body.

Detailed explanation-2: -When your testicles are in close contact with your thighs, there’s less opportunity for air to reach them and disperse heat. Sitting is a natural way to warm them. Clothing. Layers of clothing can help trap heat, but avoid tight underwear and pants, as they can drive up the temperature too much.

Detailed explanation-3: -Sperm production in the testes takes place in coiled structures called seminiferous tubules. Along the top of each testicle is the epididymis. This is a cordlike structure where the sperm mature and are stored.