Across
- 4. swelling and redness as a response to a pathogen
- 7. binds to specific antigens to eliminate them
- 9. triggers the immune response
Down
- 1. released by a pathogen to attack the body
- 2. a bacteria, virus or fungi that can cause disease
- 3. limits the normal functions of the body
- 5. a single celled organism, only some will cause disease
- 6. an infectious agent that only multiplies inside of a host
- 8. spore producing organism that causes disease one inside the body