1. Functions of the skeleton

2. What you will learn about
Functions of the skeleton 2
What you will learn about
in this topic:
What the skeleton is for
The functions of the skeleton

3. Functions of the skeleton 3
Learning objectives
By the end of this presentation you should be able to:
Understand what the skeleton is for
Describe the different functions of the skeleton
Explain how the bones function together as a skeleton

4. The human skeleton An adult human skeleton is made up of 206 bones.
Functions of the skeleton 4
The human skeleton
An adult human skeleton is made up of 206 bones.

5. Functions of the skeleton
Blood cell production
Protection
FUNCTIONS
Shape
Movement
Support

6. Functions of the skeleton 6
Protection
The hard nature of bone means that the skeleton can protect the more delicate parts of the body.
The cranium (skull) protects the soft tissue of the brain
The ribcage protects the delicate heart and lungs

7. Support Without the skeleton, the body would be flabby and shapeless.
Functions of the skeleton 7
Support
Without the skeleton, the body would be flabby and shapeless.
The bones of the legs support the body
The vertebrae support the head

8. The vertebrae allow us to bend, stretch and rotate our body
Functions of the skeleton 8
Movement
The skeleton is joined to allow us to move when the muscles attached to them contract.
The bones and joints work with muscles to enable us to walk, run and sprint.
The vertebrae allow us to bend, stretch and rotate our body

9. Functions of the skeleton 9
Blood cell production
Red and white blood cells are made in red bone marrow found at the ends of the femur and humerus, in the ribs, sternum, pelvis and vertebrae.