The Breathing Process
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Down: Across:
1. small hairs that trap large dirt particles at
the front of the nares
2. breathing in
3. air passages that separate from the
windpipe
4. name for breathing
5. AKA the throat
6. dome-shaped muscle is located just below
the lungs and heart
7. air sacs of lungs
8. flap of cartilage lying behind the tongue
9. the voice box
10. breathing out
11. cone-shaped organs contained in the
thoracic cavity
12. slippery membrane covering of the lungs
13. smaller subdivisions of the bronchi
14. space between the lungs
15. the physical and chemical process by which
the body supplies its cells and tissues with
oxygen
16. tube-like passageway AKA the windpipe
17. nostrils