Across
- 2. created by female
- 5. food stays for about four hours
- 7. located in the stomach.
- 10. muscular sac that stores urine
- 12. are living tissue
- 13. most important fluid in the human body.
- 16. voice box or larynx is located at the top of the trachea.
- 19. carry urine from the kidney
- 20. produces offspring
- 23. a human biggest germ blocker.
- 24. outer layer made of epithelial cells
- 25. work with your bones to move
- 28. protects the body from injury
- 30. contains around 400 kinds of bacteria
- 32. front part of the lower neck below larynx.
Down
- 1. the body must break down the substances.
- 3. These nerves allow the bran to control the muscles
- 4. Collection of glands that secret hormones.
- 6. network of nerves covering.
- 7. each bone has its own function.
- 8. regulates blood pressure
- 9. would not move without muscles.
- 11. spongy organs that sit in a person’s chest.
- 14. found only in the heart
- 15. The heart,blood,and blood vessels make up the
- 17. takes information away from the cell body.
- 18. fight infections and destroy abnormal cells
- 21. protects your head from the sun
- 22. smallest human cell
- 26. helps protect the body against diseases.
- 27. is at the center of the
- 29. People have to breathe to stay alive.
- 31. returns to the bloodstream