Functions of the skeleton - SADPAM

Functions of the skeleton - SADPAM

1. S - Shape

   • The bones in the pelvis, legs and feet support the weight of the upper body. Without a skeleton we would be a wobbly, floppy mass of cells and tissue, unable to stand.

2. A - Attachment

   • Muscles attach to the bones of the skeleton and pull them into different positions. This allows many types of movement at joints

3. D - Development of blood cells

   • 1. Source of blood cells - many bones are hollow and consist of spongy bone tissue which is filled with red marrow
     • 2. The facial bones have air sacs (sinuses) which are lined with epithelial tissue which produces mucus to keep bacteria at bay

4. P - Protection

   • The various parts of the skeleton protect the underlying structures

5. A - Allows moment

   • Through a series of muscles pulling on the bones and joints for movement

6. M - Mineral stores

   • Calcium makes bone hard and is used maintain the compact tissue of bones.