Across
- 1. attach muscle to bone
- 3. system provides protection and includes the skin
- 6. skull (joint)
- 9. the study of different organs and structures of the body
- 10. brown pigment that determines human skin color
- 13. system exchanges oxygen from the atmosphere with carbon dioxide in the bloodstream
- 16. system provides movement by pulling on the bones
- 18. layer of tissue that is made up of fat cells and fibers that is NOT part of the skin
- 21. tissue receives and transmits electrochemical impulses to coordinate the functions of the body
- 23. tissues that work together
- 24. system coordinates and controls movement and processes information from the sensory organs
- 25. ankle bones
- 26. the study of how organs and structures function
- 27. shoulder, knee, wrist, elbow joint
- 29. light and dark bands of skeletal muscle
- 31. outer layer of skin
- 32. thigh bone
- 33. system transports blood and other material throughout the body
Down
- 2. tissue lines the external and internal surfaces of the body
- 4. system eliminates certain types of wastes and maintains the right amount of water in the body
- 5. the protein that finger and toe nails are made of
- 7. tissue contracts either to move your body or to move substances through your body
- 8. system helps protect the body from threats such as bacteria and viruses
- 11. the second, thick layer of skin that contains many blood vessels, nerves, and hair follicles
- 12. system supplies the body with energy by absorbing food and eliminating waste
- 14. circular layers of bones that are created by cells living between the layers
- 15. tissue supports, connects, and protects other body structures
- 17. place where two bones meet
- 19. type of connective tissue that is softer and more flexible than bone and covers the ends of most bones
- 20. system creates and protects new human life
- 22. system secretes chemicals that regulate body functions
- 26. tough white tissue that covers bones and forms new bones as you grow
- 28. system protects the internal organs and supports the body
- 30. tough, flexible bands of connective tissue that attach to the periosteum of bones