Respiratory System
Across
- 4. The partition separating the 2 nasal cavities in the midplane.
- 9. one of the air cavities in the bones near the nose
- 11. The throat,including the nasopharynx,oropharynx and laryngopharynx
Down
- 1. Lid-like piece of cartilage that covers the larynx when we swallow
- 2. The proximal portion on of the respiratory passages on either side of the nasal septum.
- 3. The lower part of pharynx
- 5. The secretion of the mucous membranes
- 6. the middle portion of pharynx
- 7. The larger air passages of the lungs branching out from the trachea.
- 8. An airway for oxygen
- 10. The voice box that contains the vocal cords.