Autoradiography is one method to determine receptor location in a sample, but how might antibodies be used for this purpose? For example, radioactive decay from bound radiolabeled ligands exposes photographic film to visualize receptor location, but what is the process when utilizing antibodies to the receptor?

How do B and T cells differ with respect to antigens that they bind?

If a series of genetic mutations prevented some, but not all, of the complement proteins from binding antibodies or pathogens, would the entire complement system be compromised?

Which type of hypersensitivity involves soluble antigen-antibody complexes? type I type II type III type IV

Match the immunity concepts: __________ inflammation __________ antibody secretion __________ phagocyte __________ immunological memory __________ vaccination __________ allergy a. neutrophil b. plasma cell c. nonspecific response d. purposely causing memory cell production e. basis of secondary immune response f. nonprotective immune response

Blood Types Are Determined by Cell-Surface Antigens Is it more important that transfused blood have antigens that will not react with the recipients antibodies, or antibodies that will not react with the recipients antigens?

Activated complement proteins ________. a. puncture cells c. attract macrophages b. promote inflammation d. all of the above

Match the immunity concept with the best description. ___anaphylactic shock a. recognizes antigen ___immune memory b. inadequate immune response ___autoimmunity c general defense mechanism ___inflammation d. immune response against ones own body ___immune deficiency e. secondary response ___antigen receptor f. acute allergic reaction ___antigen processing g. presenting antigen together with MHC markers

Which of the following is not a part of innate immunity? a. phagocytic cells e. inflammation b. fever f. complement activation c. histamines g. presenting antigen d. cytokines h. all take part