Across
- 3. A passage in the neck and head that connects to the nose and mouth, and often referred to as the throat.
- 6. The smallest branch of the bronchi, leading into the Alveoli.
- 7. a long tube connecting the lungs and Pharynx.
Down
- 1. This space holds the vocal cords, and is often referred to as the voice box.
- 2. This gas is required for proper cell function.
- 4. a long muscle that sits below the lungs to help with breathing.
- 5. This is where gas exchange takes place.