Skeletal & Muscular Systems
Across
- 3. Our ___ "tells" our muscles what to do.
- 5. The name of the body system that helps you move.
- 8. The name of the body system that include bones.
- 10. Muscles contain blood ___.
- 14. Some of our muscles are ___; they work on their own without us choosing to use them.
- 15. The ribs protect both our lungs and our ____.
- 16. What part of the bone produces blood cells?
Down
- 1. The connective tissue that keeps bones attached to each other is called a ___.
- 2. Most adults have two ___ and six bones in their bodies.
- 4. It is the ___ that bring "messages" from our brain to our muscles.
- 6. This bone protects our brain.
- 7. Some of our muscles are ___; they are the ones we control.
- 9. This is what connects a muscle to a bone.
- 11. The backbone protects our ___.
- 12. An elbow is an example of one of these.
- 13. Muscles even help pump ___ through our bodies.