Across
- 2. a tube about 12cm in length
- 6. is a muscle beneath your lungs that contracts and relaxes to help move gases into and out of your lungs
- 7. air is carried into your lungs by two short tubes
- 8. the airway to which two pairs of horizontal folds of tissue, called vocal cords
Down
- 1. shortness of breath, wheezing, or coughing can occur in a lung disorder
- 3. at the end of each bronchiole are clusters of tiny, thin-walled sacs
- 4. a tubelike passageway used by food, liquid, and air
- 5. is a disease in which the alveoli in the lungs enlarge