Across
- 1. Each lung has separate sections called
- 4. Bones that divide the nasal cavity
- 5. Open air-filled cavities sitting within the bones of the cranium
- 7. The nasal concha which is not part of the ethmoid bone
- 10. Dome shaped muscle involved in breathing
- 11. The nerve responsible for smell
- 13. ribs Ribs which are not connected to the sternum at all are called
- 14. Voice box
Down
- 2. The trachea bifurcates into left and right main
- 3. apple The laryngeal prominence is known by the lay person as
- 6. The xiphoid process is found on the
- 8. Prevents food from entering the trachea
- 9. Windpipe
- 12. Each lung is enclosed in a double layered sac called the
- 15. Another name for the nostrils is