The efficacy of vaccines to prevent the spread of disease at the population level depends on: _____; that is, the Herd immunity Cluster immunity Individual immunity Surveillance Attack Rate
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- 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 responseThe 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 cellsThe 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 systems
- Breastfeeding is an example of which of the following types of immunity? View Available Hint(s) for Part A artificially acquired active immunity naturally acquired active immunity artificially acquired passive immunotherapy naturally acquired passive immunity_____antibodies are predominant in primary immune response,while _____________ antibodies are predominant in secondary immuneresponseThe efficacy of vaccines to prevent the spread of disease at the population level depends on: _____; that is, the population level resistance to disease spread if a large proportion of the members of that population are immune. Herd immunity Cluster immunity Individual immunity Surveillance Attack Rate
- true or false the innate immunity system requires activation and must be specific to the invading pathogen.asap*Passive immunity______. Group of answer choices requires exposure to an antigen may be obtained by taking antibiotics results in the production of memory cells is the result of vaccination All of these are correct *Which of the following is not a characteristic of immediate hypersensitivity? Group of answer choices excessive inflammatory response activation by harmless antigens activation of basophils secretion of lymphokines
- This 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 immunityNon-specific immunity would be mediated by all of the following except: O Natural killer cells OMonocytes Lymphocytes OMucus NeutrophilsWhich of the following is NOT an example of non-specific (innate) resistance mechanisms interacting directly with specific acquired immunity mechanisms? what option below is the answer? Antibodies binding to bacterial surface antigens, coating (opsonizing) the bacteria and enhancing their phagocytosis by leukocytes Macrophages and dendritic cells presenting antigens to lymphocytes None of the other four answers (All are examples of interaction between innate and acquired resistance) Antibody-dependent cell-mediated cytotoxicity Complement being activated by antigen-antibody binding
