UNIT 2: BONE.

 

1. A bone is strong, hard matter that is part of a body’s basic structure.

2. A skeleton is the series of bones that makes up a body’s basic structure.

3. Marrow is a soft substance inside bones that is part of the body’s immune system.

4. If a fracture is comminuted, the bone is broken into several or many pieces.

5. If a fracture is compound, part of the bone protrudes through the skin.

6. If something is displaced, it is moved out of its correct or normal position.

7. A fracture is a crack or break in a bone.

8. If a fracture is greenstick, it is the bending and breakage of a young, soft bone.

9. If a fracture is impacted, parts of the bone are crushed into each other.

10. A stress fracture is a minor crack in a bone caused by repeated or excessive pressure.

 

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