Know your body .. What is a member that does not grow since birth

Health and Medical

Development and growth is normal for the fetus from birth to adulthood. Just as there are organs in the body that do not stop growing to death, there is also a body member that does not grow since birth.

Humans are born with about 300 bones, yet since some bones merge together during development, the adult human body has only 206 bones.

Ear bones do not grow since birth

What part of the body does not grow?

The only part of the human body that does not grow after birth According to a report site " reference"Is a bone chain, consisting of three small bones located in the middle ear.

These bones are also the smallest bones in the human body, because each bone is smaller than a grain of rice, one called the core straps and the smallest is only 2.8 millimeters long.

These small bones attached to the eardrum work together to transfer vibrations from sound waves to fluid in the inner ear. These bones are found in the middle ears of all mammals. These three bones are called "hammer, passengers, anvil".

The common misconception is that the eyes do not grow from childhood. However, the human eye grows about one-third in size. At birth, the eyeball is 16 ml, but its width is 23 mm at 3 years. , With a length of about 24 mm each.

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