Which of the following is not an example of innate immunity? Histamine release by mast cells Degradation of bacterial cell walls by saliva Antibody production by B-cells Removal of bacterial organisms by cilia
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- Which of the following is not an example of innate immunity?
- Histamine release by mast cells
- Degradation of bacterial cell walls by saliva
- Antibody production by B-cells
- Removal of bacterial organisms by cilia
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- 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 partThe Adaptive Immune Response Is a Specific Defense Against Infection Compare the general inflammatory response, the complement system, and the specific immune response.The ability to develop a secondary immune response is based on ______. a. memory cells b. circulating antibodies c. plasma cells d. effector cytotoxic T cells e. mast cells
- 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 responseWhich of the following is a FALSE statement about innate immunity? Natural killer cells are participants in the process It must be primed by the presence of a specific antigen It includes inflammatory responses It may involve the formation of complement protein cascades It includes physical and chemical barriersWhich of the following is NOT an example of non- specific (innate) resistance mechanisms interacting directly with specific acquired immunity mechanisms? Complement being activated by antigen- antibody binding Macrophages and dendritic cells presenting antigens to lymphocytes Antibodies binding to bacterial surface antigens, coating (opsonizing) the bacteria and enhancing their phagocytosis by leukocytes None of the other four answers (All are examples of interaction between innate and acquired resistance) Antibody-dependent cell-mediated cytotoxicity
- The following are all features of adaptive immunity except ____ It is a systemic response It is a specific process responding to a certain antigen The response involves either T or B cells It has memory to resist future challenges It is limited to certain body systemsThis type of immunity results from the recovery from illness (i.e. having pneumonia). naturally acquired active immunity artificially acquired passive immunity Onaturally acquired passive immunity artificially acquired active immunityEach is an effect of complement activation EXCEPT interference with viral replication. bacterial cell lysis. increased blood vessel permeability opsonization. increased phagocytic activity.
- Which of the following immunity types provide short term. immunity to a specific pathogen? OAdaptive Immunity OHerd immunity OPrimary immunity Oக்ல்வளாபாடு Active mmunityWhich of the following is a protein involved with the innate immune response? eosinophil Immunoglobulin M fibrin lysozymeWhich of the following is true about the innate immune system? Check all that apply Phagocytosis is an adaptive immunity component required for elimination of microbes Innate immune cells are macrophages and dendritic cells that engulf pathogens but also present antigen to T lymphocytes Innate immunity improves with repeated infections Neutrophils are the abundant innate immune cells circulating in blood Innate immune system provides protection immediately after infection in a non-specific manner