Contents:
- Medical Video: What Happens To Your Body When You Break A Bone
- 1. Babies have more bones than adults
- 2. The highest number of bones in the hands and feet
- 3. Each bone is connected to another bone, except one
- 4. It turns out that bone is not the hardest part of the skeletal system
- 5. The longest and shortest bone
- 6. Every seven years, humans have new bones
- 7. The arm is a broken bone
- 8. The human neck is the same as the giraffe's neck
- 9. There are people who have an excessive number of ribs
Medical Video: What Happens To Your Body When You Break A Bone
Bone is one of the most important human organs. Bone structure in humans is better known as the skeletal system of the human body, which supports all components of the human body. Now, can you imagine that the human body doesn't have bones? Check out the 9 facts of human bones that you need to know below:
1. Babies have more bones than adults
Adults have 206 bones in the body, but newborns have around 300 bone components including cartilage. When experiencing a period of growth, the baby's bones will experience a larger process of bone formation. This causes the number of human bones to decrease as adults.
2. The highest number of bones in the hands and feet
Bones have various shapes and sizes that are not evenly distributed throughout the body. Because, there are several parts of the body that have more bones than others, such as hands and feet.
The number of bones in each hand is 27 bones, while each leg has 26 bones. If added up, the hands and feet have 106 bones. That is, the hands and feet are composed of more than half the amount of bone in the entire body.
3. Each bone is connected to another bone, except one
From 206 bones, it turns out that there is one bone that is not connected to another bone, a hyoid bone. The hyoid bone is shaped like a U-shaped horseshoe. It lies between the chin and the thyroid cartilage or at the base of the tongue. The function of the hyoid bone is to help movement of the tongue in swallowing and produce sharing of sound in humans.
4. It turns out that bone is not the hardest part of the skeletal system
Other bone facts: it turns out that the hardest part of the skeletal system is not bone, but tooth enamel. According to the National Institutes of Health, this substance serves to protect dental crowns and contains high concentrations of minerals, especially calcium salts.
5. The longest and shortest bone
Judging from its length, the thigh bone (femur) has the longest size among the other bones. Not only the longest, the femur is the strongest and heaviest bone. While the smallest bone in the body is located in the inner ear, called stapes or stirrups. This bone length is only 3 mm!
6. Every seven years, humans have new bones
Bones can rejuvenate themselves every year. Not only can it repair itself, but bones can also grow back. No less surprising is the fact of bones, it turns out every seven years, we have a new frame!
7. The arm is a broken bone
The arm is one of the most frequently broken bones, almost half of adults have had a broken bone. As for children, the collarbone is the most prone to broken bones.
8. The human neck is the same as the giraffe's neck
It turns out that the human neck has the same number of bones as the giraffe's neck, you know! Giraffes are known to have seven cervical vertebrae, as do humans. The only difference lies in the size of each bone.
9. There are people who have an excessive number of ribs
Most adults have 24 ribs (12 pairs), but there is one in every 500 people who have an excessive number of ribs called the cervical ribs or neck ribs. These ribs usually appear near the neck with varying sizes and shapes. Generally this disorder is caused by a congenital disorder found by chance.
In rare cases, this rib can cause health problems known as thoracic outlet syndrome or chest outlet syndrome. This disorder is characterized by pain in the shoulder or neck, experiencing weakness in the muscles around the hand muscles, blood clots, and other problems.