Across
- 1. lymphocytes are formed in the ____ _____
- 3. this builds throughout our life and keeps us from getting illnesses twice
- 7. when an athlete is knocked unconscious we check for ____opia or double vision
- 9. lymph nodes in the axillary region are located in the _____
- 11. clear watery fluid
- 12. often referred to as killer _____ these go and fight infection and signal for help
- 13. ringworm on the head or scalp has which medical term in it
- 14. HIV can be transmitted through _____
- 15. proteins found on the surface of cells which identify it as yours
- 17. the medical term for the region athletes injure when they tackle with their head down
- 18. nose hairs are an example of this
- 19. these are responsible for filtering lymph
Down
- 2. viruses are not considered to be _____
- 4. bacteria can double as quickly as every _____ to ____ minutes
- 5. The medical term for substance the ear is made of
- 6. this is an independent pathogen which eats and reproduces
- 8. a white blood cell found in the lymphatic system
- 10. an immune response to a normally harmless substance
- 14. the reason we only get chicken pox once is due to these
- 16. these need a host cell in order to reproduce