Respiratory System
Across
- 4. another term for covid-19
- 5. most basic organ of the respiratory system
- 8. helpful for breathing in and out
- 9. the ____ lung is bigger than the heart-side lung
- 10. responsible for creating vocal sounds
Down
- 1. one of the systems that pairs with the respiratory system to pump blood from the heart
- 2. another word for breathing (a main process of the respiratory system)
- 3. bad for the lungs (one of the leading causes of emphysema)
- 6. sense of smell
- 7. you lose a lot of _____ by breathing