Which Bone Bears The Most Weight In The Human Body?

Which bones of the foot hold the majority of the body’s weight?

The two largest bones in your feet carry most of your weight.

Your calcaneus, or heel bone, and the talus, which lies between your heel bone and the bottom of your shinbone, are two of seven tarsal bones that make up the back part of each of your feet..

What is weakest bone in human body?

The lacrimal bone is perhaps the most fragile bone of the face and one of the smallest bones in the body. Spanning between the middle of each eye socket, each lacrimal is thin and scalelike and serves as support for the eye.

What is the strongest muscle in the human body?

masseterThe strongest muscle based on its weight is the masseter. With all muscles of the jaw working together it can close the teeth with a force as great as 55 pounds (25 kilograms) on the incisors or 200 pounds (90.7 kilograms) on the molars. The uterus sits in the lower pelvic region.

What are the two bones on your back called?

Vertebrae are the 33 individual bones that interlock with each other to form the spinal column. The vertebrae are numbered and divided into regions: cervical, thoracic, lumbar, sacrum, and coccyx (Fig. 2).

What are the weight bearing bones?

The femur is the single bone of the thigh. The patella is the kneecap and articulates with the distal femur. The tibia is the larger, weight-bearing bone located on the medial side of the leg, and the fibula is the thin bone of the lateral leg. The bones of the foot are divided into three groups.

Which joint bears the most weight in the body?

The tibia is connected to the knee joint, which is considered the largest weight-bearing joint in the body, according to the American Academy of Orthopaedic Surgeons.

What bears the majority of the body weight?

The lumbar spine – the lower back, composed of five vertebrae, provides support for the majority of your body’s weight.

What is the most used bone in your body?

The Top Ten: Longest Bones in the Human BodyRankBoneAvg. Inches1.Femur (thighbone)19.92.Tibia (shinbone)16.93.Fibula (lower leg)15.94.Humerus (upper arm)14.46 more rows•Feb 28, 2017

What are 2 ways you can protect your bones?

What can you do to protect your bones?Get enough calcium and vitamin D and eat a well balanced diet.Engage in regular exercise.Eat foods that are good for bone health, such as fruits and vegetables.Avoid smoking and limit alcohol to 2-3 drinks per day.

Which leg bone is weight bearing?

tibiaThe tibia is much thicker than the fibula. It is the main weight-bearing bone of the two. The fibula supports the tibia and helps stabilize the ankle and lower leg muscles.

What part of the body has the least bones?

middle earAt 3 mm x 2.5 mm, the “stapes” in the middle ear is the smallest named bone in the human body. The shape of a stirrup, this bone is one of three in the middle ear, collectively known as the ossicles.

What is the lower back bone called?

The bottom of the spine is called the sacrum. It is made up of several vertebral bodies usually fused together as one. The remaining small bones or ossicles below the sacrum are also fused together and called the tailbone or coccyx.