Across
- 2. a muscle that straightens
- 3. a shiny white string that connects to muscle and bone letting it move
- 5. the bone in your upper arm
- 7. it is found in your heart and pumps blood around your body
- 10. the base of your body
- 12. found in the digestive tract and the walls of you blood vessels
- 14. extensor muscle
Down
- 1. enable bones to move
- 4. center control system of the body
- 6. a muscle that bends part of your body
- 8. the meat in a body
- 9. it lets your body parts bend and move around
- 11. your skeletal muscles can be strengthened by doing this
- 13. contractor muscle