*NURSING > EXAM > NR 507 COMPLETE WEEKLY QUIZZES (All)

NR 507 COMPLETE WEEKLY QUIZZES

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NR 507 Week 1 Quiz Which statement about vaccines is true? (Points : 2) Which statement is true about fungal infections? (Points : 2) What is the role of reverse transcriptase in HIV infection? (Po... ints : 2) What of the following remains a significant cause of morbidity and mortality worldwide? (Points : 2) Once they have penetrated the first line of defense, which microorganisms do neutrophils actively attack, engulf, and destroy by phagocytosis? (Points : 2) After sexual transmission of HIV, a person can be infected yet seronegative for _____ months. (Points : 2) Deficiencies in which element can produce depression of both B- and T-cell function? (Points : 2) Hypersensitivity is best defined as a(n) (Points : 2) A person with type O blood is likely to have high titers of anti-___ antibodies. (Points : 2) What mechanism occurs in Raynaud phenomenon that classifies it as a type III hypersensitivity reaction? (Points : 2) During an IgE-mediated hypersensitivity reaction, what causes bronchospasm? (Points : 2) In a type II hypersensitivity reaction, when soluble antigens from infectious agents enter circulation, tissue damage is a result of (Points : 2) In which primary immune deficiency is there a partial to complete absence of T-cell immunity? (Points : 2) Which cytokines initiate the production of corticotropin-releasing hormone (CRH)? (Points : 2) What effect does estrogen have on lymphocytes? (Points : 2) Which hormone increases the formation of glucose from amino During a stress response, increased anxiety, vigilance, and arousal is prompted by (Points : 2) Which cytokine is involved in producing cachexia syndrome? (Points : 2) Which of the viruses below are oncogenic DNA viruses? (Points : 2) By what process does the ras gene convert from a proto-oncogene to an oncogene? (Points : 2) What is the role of vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), and transforming growth factor-alpha (TGF-) in cell metastasis? (Points : 2) Many cancers create a mutation of ras. What is ras? (Points : 2) In chronic myeloid leukemia (CML), a piece of chromosome 9 fuses to a piece of chromosome 22. This is an example of which mutation of normal genes to oncogenes? (Points : 2) Tobacco smoking is associated with cancers of all of the following except (Points : 2) What percentage of children with cancer can be cured? (Points : 2) [Show More]

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