Across
- 4. compresses abdomen
- 6. straight
- 7. composed of 12 ribs
- 11. walking
- 12. middle space
- 18. spinal cord passes
- 21. beaklike appearance
- 23. the force exerted on a surface by air molecules
- 25. drawing air into the respiratory system
- 28. one of the bones of the pelvic girdle
- 30. the nerve tracts and cell bodies within the spinal column
- 31. pertaining to the chest
- 32. large aponeurosis making up the central part of the diaphragm
- 33. pertaining to the lungs
- 34. primary unpaired muscle of respiration that completely separates the abdomen and thorax
- 35. uneven
Down
- 1. body of the vertebra
- 2. process of evacuating air from the lungs
- 3. tube connecting the laryngopharynx with the stomach,through which food passes when swallowing
- 5. are that is less than atmospheric pressure
- 8. air passageway
- 9. a small surface
- 10. hair like process that beat more than 1000 times per minute
- 13. cartilaginous tube connecting larynx and bronchial passageway
- 14. small hollows or cavities in a structure
- 15. breastplate
- 16. an opening
- 17. foot
- 19. the exchange of gas between an organism and its environment
- 20. bony segment of the spinal column
- 22. refers to the entry of liquid or solid materials into the lungs
- 24. flexion of vertebral column
- 25. spinal nerves exit/enter the spinal cord
- 26. Force exerted on area, p=F/A
- 27. air pressure that exceeds atmospheric pressure
- 29. tubes connecting the trachea to the lungs