Across
- 2. inhailing and exhailing
- 4. the process of taking nutrients from the digestive system to the blood
- 5. a sticky wet material in your nose
- 7. solid remains of food that were not digested
- 10. a hollow part in a organ
- 12. carrys white blood cells to fight diseases
- 14. watery liquid in your mouth
- 15. the smallest unit that can live on its own
- 17. the immune systems response to harmful stimuli
- 18. a substance that has many effects in the body
- 20. a blood vessel that carries blood to the heart
- 21. brings waste out of the body
- 24. the two upper chambers of the heart
- 25. bringing air out of the body
- 26. the immune systems way of protecting the body
- 27. found in the blood
- 28. bringing food into the body
- 29. a protien made by plasma cells
- 30. the organ that pumps blood through the body
- 31. a group of cells that work together to perform a specific function
- 32. a blood vessel that carries blood to the heart
Down
- 1. to protect the tissue
- 3. the movement of gas from an area of high concentration
- 6. a source of energy provided for the body
- 8. a group of organs that work together to perform a function
- 9. a greenish liquid that aids digestion
- 11. bacteria that lives in the intestines
- 13. a tube that has internal thickness
- 16. a part of the body that performs a specific function
- 19. bringing air into the body
- 22. bringing foods out of the body
- 23. when tissues are injured by bacteria