Across
- 4. what is a major type of muscles?
- 5. bones meet at?
- 7. This system controls everything you do
- 8. when you inhale, your lungs:
- 11. when you breath in air, you bring oxygen into your lungs and blow out:
- 13. your body couldnt breathe without this system?
- 15. a typical brain weigh how much?
- 17. how many bones does an adult human have?
- 19. the movement of our blood through the heart and body is called?
- 20. what is a major type of muscles?
Down
- 1. beating sound of your heart makes comes from?
- 2. which part of the body is the control center for the nervous system?
- 3. the respiratory system is made up of the trachea, the lungs, and the:
- 6. with circulation, the heart provides your body with?
- 9. with circulation, the heart provides your body with?
- 10. what is the biggest part of the brain?
- 12. what is the muscle that pumps blood to you body?
- 14. what is the smallest bone in the body?
- 16. the bones in your spine are called?
- 18. what is a major type of muscles?