Bones
Science: KS3, topic 1.6.6
Bones
There are 4 classifications (types) of bone:

Long bones
- The humerus and femur are examples of long bones.
- Long bones are found in limbs (arms or legs).
- Long bones are used for movement, shape, blood cell production and mineral storage.

Short bones
- The carpals and tarsals are examples of short bones.
- Short bones are found in the hands and the feet.
- Short bones are used for shape and small movements.

Flat bones
- The scapula, sternum and cranium are examples of flat bones.
- Flat bones are found near vital (important) organs.
- Flat bones are mainly needed for protection.

Irregular bones
- The vertebrae are examples of irregular bones.
- Irregular bones are used for small movements and protection.
Test yourself on Bones
What type of bone is the humerus?
Select the true statement about bones in each pair
Flat bones and irregular bones can both help protect the body. Which of these two bone types also helps with small movements?
Short bones are found in the hands and feet, and help with small movements. Which type of bone would help you grip a pencil?