Across
- 2. simplest form of carbohydrates
- 5. tube-shaped shaft of long bones
- 6. provides energy to drive many processes in living cells
- 7. opposes or reverses particular movement or action
- 8. important part of cell membrane
- 9. act as the blood brain barrier
- 15. chronic inability to get enough sleep
- 19. natural painkillers that activate opioid receptors in the brain
- 22. cranial nerve sometimes called "wanderer"
- 25. smallest contractile units of a cell and are made of thick and thin myofilaments
- 26. outer gray matter of the brain
- 27. powerhouse of the cell
- 29. must be applied to produce a sensation
- 30. the main structural protein and main component of connective tissue
- 31. the structural and functional unit of bone
Down
- 1. moves body part away from midline of body
- 3. surrounds thoracic organs
- 4. used to prevent salivation
- 8. the largest sesamoid bone in the body
- 10. a yellow-orange pigment,can be converted to vitamin A
- 11. the longest muscle in the human body
- 12. awareness of physiological conditions with the goal of consciously influencing
- 13. a form of energy produced by a vibrating body
- 14. layer of subcutaneous tissue which is deep to skin
- 16. lowers activation energy,catalyst
- 17. study of structure
- 18. one of the special senses
- 20. controls body temperature,hunger,thirst,fatigue,sleep, and circadian rhythms
- 21. one of the main classes of connective tissue
- 23. large shoulder muscle
- 24. surgery and to dilate pupils for an eye examination
- 28. a long nerve fiber arising from a cone shaped area of the cell body