Across
- 2. Makes red and white blood cells
- 5. Resistance to specific pathogens
- 9. makes white blood cells, found in chest
- 10. Used to help body develop antibodies against infection diseases
- 12. ______ duct found in chest, hollow tube that allows lymph fluid to flow
- 14. The normal conditions your body works to maintain
- 16. Found mostly inside cells, makes up 65% of body
- 17. Germs that need to be inside living cells to grow reproduce and make you sick
Down
- 1. The ________ system removes excess fluid around organs
- 3. First line of defense in throat
- 4. Protect the body by traveling through the body and defending against infection
- 6. Skin and _____ are parts of the first line of defense
- 7. Remove toxins, wastes, and other harmful substances
- 8. Type of prokaryotic cell that can make you sick
- 11. Proteins made from immune cells that recognize bacteria,viruses and other harmful substances
- 13. Germs are spread through sneezing and ________
- 15. Stores blood for use in an emergency and makes white blood cells
