Across
- 5. people, animals, or, the environment Portalofexit skin, respiratory tract
- 6. Abnormal forms or normal cellular proteins Viruses Nonliving submicroscopic infective a
- 7. Urigenital Canjunctiva
- 9. A protein produced by Bcells in the blood
- 10. Direct, Indirect
- 12. Matures in the bone marrow and produces antibodies
- 13. Children elderly
Down
- 1. A substance used to stimulate an immune response
- 2. The ability to defend against a pathogen by preventing its entry
- 3. A single-celled, prokaryotic microorganism
- 4. Any eukaryotic protest of the phylum Fungi Organisma that lacks chlorophyll
- 8. A large, eukaryotic, multicellular. parasitic worm Agentofdisease Prion, Viruses, and bacteria
- 11. A type of white blood cell