1. Hover over a hexagon for more information
The Functions of the skeleton
Hover over a hexagon for more information
Support
Produce blood cells
Protection
Functions
Fat and Mineral storage
Movement

2. Support The Functions of the skeleton
Bones act as a structural framework providing shape and support for the body. Without this structural framework we would be like a piece of jelly!
Support
Produce blood cells
Protection
Functions
Fat and Mineral storage
Movement

3. Protection The Functions of the skeleton
Bones provide protection for many internal organs, for example the ribs protect the heart and lungs, the skull protects the brain, and the vertebrae protect the spinal cord.
Support
Produce blood cells
Protection
Functions
Fat and Mineral storage
Movement

4. Movement The Functions of the skeleton
The skeleton provides a large surface area for muscle attachment. When skeletal muscles contract, they pull on bones at a joint to produce movement.
Support
Produce blood cells
Protection
Functions
Fat and Mineral storage
Movement

5. Red and white blood cell production
The Functions of the skeleton
Red and white blood cell production
Both red and white blood cells are produced in the bone marrow cavities of larger bones, e.g. the femur and pelvic girdle. Red blood cells manufacture haemoglobin and are responsible for the transport of oxygen and carbon dioxide around the body. White blood cells help protect the body from infection.
Support
Produce blood cells
Protection
Functions
Fat and Mineral storage
Movement

6. Storage of fats and minerals
The Functions of the skeleton
Storage of fats and minerals
Bone tissue stores several minerals, the main ones being calcium and phosphorus both of which play an important role in the strength of bones. In adults the medullary cavity of long bones contains yellow bone marrow which stores fat (adipose cells).
Support
Produce blood cells
Protection
Functions
Fat and Mineral storage
Movement