Across
- 3. system that is made up of all the bones in your body
- 6. muscle that helps the lungs expand to breath in air
- 7. someone that approaches unfamiliar situations with courage and explores new roles and ideas
- 9. system that circulates blood through the body
- 12. a type of gas important for life
- 13. sensitive fibers beneath the skin
- 16. the pump of each heartbeat in the veins
- 18. system that breaks down food
- 20. substances in food needed for nourishment
Down
- 1. the skeleton of a person's head
- 2. system composed of muscle and tissues that allow movement
- 4. system that involves breathing
- 5. act of moving around
- 8. someone that takes care of their mind, body and feelings
- 10. a promise to do something
- 11. bands of tissue that allow movement
- 14. high esteem felt or shown toward someone
- 15. vessels that carry blood to the heart
- 17. dioxide chemical exhaled in gas form when breathing
- 19. a backbone