Across
- 2. once lymph has been filtered, the fluid is added back into this system
- 5. disorder that occurs when pressure in the eye is too high
- 11. scientific name for a germ (something that can cause disease)
- 13. blood cells are created in bone ___
- 14. the __ nerve carries visual information to the brain
- 16. y-shaped molecules that bind to pathogens
- 18. a baby getting antibodies from breastmilk is an example of __ acquired immunity
- 19. if you get sick and then recover, you will have ___ immunity
- 21. lymphocytes get their training at this organ behind the sternum
- 22. pink eye
Down
- 1. the spleen is located in the __ cavity
- 3. sensorineural hearing loss occurs when hair cells in the ___ are damaged
- 4. when fluid leaks out of the bloodstream and enters lymphatic vessels, its name changes to ___
- 6. there are hundreds of these tiny oval structures that filter out pathogens & cancer cells
- 7. ___ canals help with the sense of balance
- 8. you can get artificial acquired immunity by getting a ___
- 9. built in defenses against illness (ex: skin, stomach acid)
- 10. large lymph nodes in the pharynx
- 12. infection of the middle ear; most common in kids
- 15. clear window at the front of the eye
- 16. structure between pinna and tympanic membrane
- 17. first ossicle (touching the eardrum)
- 18. a job of the lympahtic system is ___ against illnesses
- 20. the lining of the back of the eye where images are projected
