PBL: Respiratory System (AC)
Across
- 7. also called the windpipe
- 8. skeletal muscle that contracts and flattens when you inhale
- 12. cartilage and bone inside the nose
- 13. air sacs in lungs that take oxygen you breathe in
- 15. also called the voice box
- 16. study of diseases of the ear, nose, and throat
- 17. exhaling
- 18. pertaining to the lungs
- 19. pertaining to the chest
Down
- 1. major air passages of the lungs separate from windpipe
- 2. the space above and behind the nose
- 3. smaller branches of the bronchus
- 4. also called the throat
- 5. also called the nostrils
- 6. pertaining to vessels, especially blood vessels
- 9. inhaling
- 10. study of the respiratory tract
- 11. membranes that envelop the lungs to cushion it
- 14. organs in your body that air enters
- 17. flap presenting food and water from entering the trachea