Across
- 1. A type of white blood cell that makes antibodies in the bone marrow.
- 4. Coughing and ____ get pathogens out of the body.
- 6. ____ is made in your mouth for the first line of defense.
- 9. The ___ line of defense of your immune system is white blood cells.
- 11. Stomach _____ kills pathogens.
- 12. Some pathogens fall off of dead skin ____.
- 13. A temperature above 99 degrees that helps kill pathogens.
Down
- 2. The T-cell releases a ___ that makes a hole in the membrane of the cell to destroy it.
- 3. The response that leaks fluids and certain types of white blood cells.
- 4. The ___ line of defense of your immune system is inflammation.
- 5. When there is a cut, the ____ will work quickly to clot and form a scab.
- 6. Chemicals, and oils on ____ help to kill pathogens.
- 7. Proteins that identify pathogens to help kill them.
- 8. The ___ line of defense of your immune system is a barrier to pathogens.
- 9. This white blood cell distinguishes one pathogen from another and kills it.
- 10. Hair, mucus, and cilia trap ____ in the air that try to enter the body.