Respiratory System
Across
- 3. slower than normal breathing
- 7. the process of gas exchange
- 8. a drug that suppresses cough
- 10. throat
- 11. the process of air moving in and out of the lungs
Down
- 1. the process of breathing out
- 2. faster than normal breathing
- 4. a drug that thins mucous
- 5. the process of breathing in
- 6. mucous coughed up from the respiratory tract
- 9. temporary interruption of breathing