Types of bone
There are five different types of bone, which are classified in relation to their shape, size and function. These are described below:
Type of Bone | Function |
---|---|
Long | Long bones are effective levers producing movement. They have greater length than width. |
Short | Short bones have good strength and weight bearing potential, but less movement. They are cube shaped nearly equal in length and width. |
Flat | Flat bones are generally thin offering protection and a large surface area for muscle attachment. |
Irregular | Irregular bones are complex shapes with various functions including protection and support for internal organs. |
Sesamoid | Sesamoid bones are small nodules of bone embedded in certain tendons. They modify pressure and diminish friction. |