Across
- 1. thin-walled vessels connecting smaller arteries to veins
- 3. the study of the structure, function and diseases of the muscles
- 5. The point at which two or more bones are joined together
- 6. The muscle that turns the palm of the hand up
- 8. large bones found in the arms and legs
- 10. A separate body structure composed of tissues that perform specific functions as part of a system
- 13. The release of energy within a cell necessary for the performance of specific body functions is caused by this
- 14. the area of science involves the study of the structure of organs and systems of the body
- 16. cord this part of the central nervous system is composed of long nerve fibers, originates in the base of the brain and extends to the base of the spine
- 18. The skin, liver and kidneys are all organs belonging to this system
- 19. The chemical process in which cells use nutrients for cell growth and reproduction
- 21. nerves that carry messages from the brain to the muscles and glands
- 23. Thread-like fibers that extend from the nerve cell and bring information to the cell body
- 24. another name for red blood cells
- 25. lymph nodes do this to indicate infection in the body
- 27. This substance makes up about 55% of the blood and consists of about 90% water
- 28. The 5 long, thin bones that form the palm of the hand
- 29. The control center of cell activities
Down
- 2. the type of muscle that responds automatically to control various body functions
- 4. the study of bones
- 7. The small bone located on the little-finger side of the lower arm
- 9. The organ that controls all body functions is the
- 11. the basic units of living matter or life
- 12. the longest bone in the body
- 13. this is where most cell activities take place
- 15. Thick-walled vessels that carry oxygenated blood from the heart to various tissues of the body
- 17. cells that fight bacteria and other foreign substances
- 20. the sticky, salty fluid that circulates through the body, bringing nourishment and oxygen to all parts of the body
- 22. another name for a nerve cell
- 24. the group of muscles that straighten the fingers and wrist
- 26. The largest bone in the upper arm