Testicle facts for kids

The testicles are important parts found in the bodies of male creatures, including boys and men. They are also called testes (pronounced TESS-teez). Most male mammals, like humans, have two testicles. They are held in a special pouch of skin called the scrotum, which hangs below the penis.

The testicles are a key part of the male reproductive system. They work with other organs to help create new life. Females have different organs called ovaries that do a similar job.

What are Testicles?

Testicles are oval-shaped organs. They are part of the male body's reproductive system. They are also part of the endocrine system. This means they make important chemicals called hormones.

Where are Testicles Located?

In humans, the testicles are located outside the body. They are found in the scrotum. The scrotum is a sac of skin. It hangs below the penis. This special location helps keep the testicles at the right temperature. This temperature is a little cooler than the rest of the body.

What Do Testicles Do?

Testicles have two main jobs. Both jobs are very important for male bodies.

Making Sperm

One main job of the testicles is to make sperm. Sperm are tiny cells. They are needed for reproduction. The testicles make millions of sperm every day. This process starts when boys get older.

Making Hormones

The other main job of the testicles is to make hormones. The most important hormone they make is testosterone. Testosterone is a chemical messenger. It helps boys grow into men. It causes changes like deeper voices. It also helps with muscle growth.

Keeping Testicles Healthy

It is important to keep all parts of your body healthy. This includes the testicles. Regular check-ups with a doctor can help. Wearing protective gear during sports is also a good idea. This can prevent injuries.

See also

In Spanish: Testículo para niños