What are of the main roles of the skeletal system?

The skeleton is made up of various bones and provides the framework for the body. Thus, the skeleton provides the basic shape and structure of the body.

The 5 primary functions of the skeletal system are:

1. Support

2. Storage of minerals (calcium) and lipids (yellow marrow)

3. Blood cell production (red marrow)

4. Protection

5. Leverage (force of motion)