CH 13 crossword HW

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Across
  1. 2. have T cell receptors (TCRs)
  2. 8. The antibodies, rather than B cells themselves, defend against pathogens. The antibodies are able to bind to pathogens and mark them for elimination
  3. 10. Each T cell receptor (TCR) consists of two different polypeptide chains called
  4. 11. It involves a very specific response to a pathogen and is slower to develop than innate immunity. Unlike innate immunity, it can induce memory cells to fight the infection if it comes back
  5. 12. recognize antigen presented via MHC II and also express CD4. “The Conductors” of the “Immune System Orchestra”, detect pathogens and activate other immune cells to fight them
  6. 13. have antibody receptors (BCRs)
  7. 14. artificial active immunization
  8. 15. recognize antigen presented via MHC II or MHC I and express CD4 or CD8; modulate the immune response, including by limiting chronic inflammatory diseases
Down
  1. 1. Whole organism vaccine for the flu
  2. 3. “record” information to fight pathogen if it comes back
  3. 4. are substances that can elicit a response from a B or T cell
  4. 5. edward jenner thought to use _ to prevent smallpox
  5. 6. The tips of the chain form a variable (V) region; the rest is a
  6. 7. actively secrete antibodies
  7. 9. treating a patient with antibodies against a particular pathogen for immediate effect against pathogen