1. What are the two organ system that makes up the musculoskeletal system?

2. A type of muscle that is attached to the bones which enables the bones to move is called ___________.

3. __________ is a protective, shielding layer where bones come together and is more flexible than the bone.

4. Part of the musculoskeletal system that connects tissues and organs. It can be either slightly movable, fixed or freely movable. What is this?

5. Why do you think bones and muscles need each other to work together.