Bones are the basis of the human musculoskeletal system. Together they form the skeleton. Despite being lightweight, they are incredibly durable. Human bones are several times stronger, ten times more elastic and lighter than steel. All bones are flexible and strong, and structural features are determined by their location. What are the strongest bones in the human body?
Bone General Information
There are 206 bones in the human body: 36 unpaired and 170 paired. They differ in shape and structure depending on their functions. One of the main properties of bones is strength. Thanks to it, the bones withstand huge loads and perfectly fulfill the role of the foundation of the whole organism.
Bone is a living part of our body. They are equipped with nerves and blood vessels. Over the course of a person’s life, bones grow and change. With prolonged inaction, the bone is able to dissolve (for example, the walls of the tooth cell when the tooth is removed).
The chemical composition of tissues changes with age. Over time, more salts accumulate in them and the amount of organic substances decreases. Due to salts, the bones become harder, but also more fragile. That is why old people more often than children receive fractures due to falls and even minor injuries.
Bone function
It is the main functions that determine which bones are the strongest in the human body.
The following functions can be distinguished:
- Supporting. In fact, the bones are the skeleton to which our muscles and joints are attached.
- Protective. Skull bones, ribs, and pelvic bones protect the internal organs of a person from mechanical damage.
- Propulsion. Thanks to the bones in the junction with the muscles and joints, a person can perform different movements.
- Cumulative. Bones accumulate various substances and minerals, including salts, vitamins, phosphates and calcium.
- Spring. Due to the special structure of some bones, the concussion of the entire skeleton during movement and walking is reduced.
What are the strongest bones in the human body?
Many bones in the human body are very strong. The strongest bones in the human body include:
- Skull bones (including frontal and maxillary).
- Femur.
- Tibia.
Their elasticity is constantly tested by external mechanical stress. By tensile strength and hardness, bone strength is close to the strength of cast iron. The hardness and elasticity of human bones can only be compared with reinforced concrete.
Tibia
The tibia is considered the strongest bone in the human body. She is able to withstand a load of 1650 kg, equal to the weight of 27 people. This is due to the fact that it is on it that the greatest burden falls on to maintain the human body. The main function of the tibia is the supporting one. Thanks to its strength, a person can not only stand firmly on his feet, but is also able to carry large loads.
Where is the tibia located? This is the largest component of the tibia. The upper part of the tibia is the base for the knee joint. The bone is located on the medial side of the leg next to the tibia. It is the second largest in the human body, after the femoral. It is easy to feel on the front surface of the lower leg, as it is not covered by muscles.
Strength and flexibility are important properties of bones, because thanks to them we can perform all kinds of movements without feeling pain and without fear for the safety of internal organs. The tibia, as the strongest in the human body, performs an important function and actually carries the entire mass of the human body. Bones are the foundation of our body. The stronger they are, the stronger the person. The condition of the skeleton has a direct impact on the overall health of a person.