Across
- 2. Cells which are produced as a result of active immunity.
- 3. Disease causes organism
- 4. Barriers which include the skin and hairs in the nose
- 7. Produces by white blood cells whose role is to lock on to antigens leading to the destruction of pathogens directly or by indirectly by phagocytosis
- 8. Disease transmission from contaminated surfaces or food, from animals, or from the air
Down
- 1. Disease in which the pathogen can be passes from one host to another
- 3. Short term defense against pathogens by antibodies acquired from another individual, eg; mother to infant.
- 5. Barriers which include mucus and stomach acid
- 6. Disease transmission through blood or other body fluids
- 7. Immunity in which pathogens are destroyed as a result of antibody production in the body