Adult Health 1 Exam 2
Quiz by Brittany
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58 questions
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- Q1The function of monocytes in immunity is related to their ability to:Capture the antigen by phagocytosis and present them to the lymphocytes =stimulate the production of T and B lymphocyteproduce antibodies on exposure of foreign substancesbind antigen and stimulate natural killer cell activiation60s
- Q2One faction of cell-mediated immunity issurveillance for malignant cell changeformation of antibodiesactivation of the complement systemopsonization of antigen to allow phagocytosis by neutrophils60s
- Q3The reason newborns are protected for the first 6 months of life from bacterial infection is because of the maternal transmission ofIgEIgGIgMIgA60s
- Q4In type I hypersensitivity reaction the primary immunoglobulin disorder appears to berelease of chemical mediators from IgE bound mast cells and basophilsbinding IgG to an antigen on a cell surfaceDeposit of antigen-antibody complexes in small vesselsrelease of cytokines used to interact with specific antigen60s
- Q5The Nurse is altered to possible anaphylactic shock immediately after a patient has received IM penicillin by the development of:edema and itching at the injection sitesneezing and itching of the eyes and nosechest tightness and production of thick sputuma wheal-and-flare reaction at the injection site60s
- Q6The nurse advises a friend who asks him to administer his allergy shots that:it is illegal for nurses to administer injections outside of a medical settingimmunotherapy should only be administered in a setting where emergency equipment and drugs are availableavoiding the allergens is a more effective way of controlling allergies and allergy shots are not usually effective.he is qualified to do it if the friend has epinephrine in an injectable strange provided with his extract60s
- Q7Association between HLA antigen and diseases is most commonly found in what disease conditions:malignanciesinfectious diseasesneurologic diseasesautoimmune disorders60s
- Q8The most common Immunodeficiencies is:drugsmalnutritionHIVstress60s
- Q9What accurately describes rejection following transplantationAcute rejection can be treated with sirolimus or tacrolimushyper acute rejection can be treated with OKT3hyperacute reaction can usually be avoided if crossmatching is done before the transplantationchronic rejection can be treated with tacrolimus ir cyclosporine60s
- Q10Which type of isolation precautions are appropriate for TBairbornecontact and airborneDroplet and StandardAirborne and standard60s
- Q11Transmission of HIV from and infected person to another most commonly occurs from:transmission from mother to infant during deliverylow levels of virus in blood and high levels of CD4 T cellssharing of drug equipmentunprotected anal sex or vaginal intercourse60s
- Q12During HIV infection:HIV RNA uses the CD4 T cell's mitochondria to replicatea long period of dormancy develops during HIV cannot be found in the blood and there is little viral replication.reverse transcriptase helps HIV fuse with CD4 T cellsthe immune system is impaired predominately by the eventual widespread destruction of CD4 T cells60s
- Q13A diagnoses of HIV is made when:a high level of HIV in blood and salivaA patient has a CD4 T cell count less than 200lipodystrophy and metabolic abnormalitiesoral hairy leukoplakia an infection cause by Epstein-Barr virus60s
- Q14Screening of HIV infection generally involveslaboratory analysis of blood to detect HIV antigen or antibodylaboratory analysis of saliva detect CD4 cellsdetecting CD8 cytotoxic cells in salivaanalysis of lymph tissues for the presence of HIV RNA60s
- Q15HIV antiretroviral drugs are used tocure acute HIV infectiondecrease viral RNA levelstreat opportunistic diseasesdecrease pain and symptoms in terminal disease60s