respiratory system
Across
- 1. what takes up most of the thoratic cavity
- 3. what takes air into the lungs?
- 4. pharynx is the what section of the group?
- 6. external what are 2 sections of the nasal cavity
- 7. another w3ord for the voice box
Down
- 2. what is the space between the cords called in the larynx
- 5. what is the 4th section to the respiratory system pathway