Across
- 3. The liver stores ____ in the form of sugar.
- 7. What muscle causes the lungs to expand and contract?
- 11. In the ____ System blood transports nutrients and materials all around your body.
- 13. Where does the digestion begin in the body?
- 14. Cord What is one of the main parts of the Nervous System?
- 15. What gland controls most other glands?
- 17. Motor neurons carry nerve impulses to the ____.
- 19. The skeletal system is made up of many ____.
Down
- 1. Another word for a nerve cell.
- 2. Your bodies metabolism is controlled by your ____ gland.
- 4. Cavity When air comes through the nose where does it go to next to get to the lungs?
- 5. Is the Cardiac Muscle a Voluntary or Involuntary Muscle?
- 6. A place where two bones come together are ____.
- 8. Tiny balloon like air sacs in the lungs are called ____.
- 9. What is one type of digestion?
- 10. What are chemical messengers secreted by glands?
- 12. What system helps break down food and absorb nutrients?
- 14. A factor that causes sensory receptors to function.
- 16. The Endocrine System is made up of a group of ____.
- 18. In the Respiratory System air starts at the nose and makes its way to the ____ at the end.