Across
- 3. __ Response is when the antibodies are able to bind to pathogens and mark them for elimination.
- 5. Thought to use cowpox to prevent small pox.
- 6. Both B and T cells are made in __ marrow.
- 9. Each BCR is a __ protein molecule with two identical heavy chains / light chains.
- 10. __ Cells actively secrete antibodies.
- 12. Deliberate inoculation of dried pus from smallpox pustules of one patient into a healthy one.
- 14. __ T cells recognize antigens presented via MHC II and also express CD4
- 15. Is any immunity obtained by inoculation with selected antigens / parts of a microbe.
Down
- 1. __ Cells record information to fight pathogens if it comes back.
- 2. __ Immunization is treating a patient with antibodies against a particular pathogen for immediate effect.
- 4. B cells have __ receptors (BcRs).
- 7. B cell activation involves T cell stimulation.
- 8. __Immunity develops when innate immune systems cannot handle getting ride of pathogens.
- 11. Substances that can elicit a response from a B or T cell
- 13. The smallest type of white blood cells.