D Question 18 You are caring for an infant patient who has been diagnosed with Neonatal Herpes. Which of the following a

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D Question 18 You Are Caring For An Infant Patient Who Has Been Diagnosed With Neonatal Herpes Which Of The Following A 1 (40.57 KiB) Viewed 53 times

D Question 18 You Are Caring For An Infant Patient Who Has Been Diagnosed With Neonatal Herpes Which Of The Following A 2 (41.88 KiB) Viewed 53 times

D Question 18 You are caring for an infant patient who has been diagnosed with Neonatal Herpes. Which of the following apply to this infection: OA, latency in spinal cord neurons causing brain lesions in the infant OB secretion of a soluble alpha interferon false receptor OC reactivation of the virus followed by transmission to the infant O D. reactivation of the virus in the infant causing urogenital tract lesions O E infection that is cleared by neutrophils Question 19 Opsonization by macrophage during the late events of inflammation will be essential to destroy a capsule-synthesizing bacterial pathogen that is causing infection. Which of the following will be directly required to allow opsonization for the innate immune system: OA secretion of IL-2 and gamma interferon O B. release of TNF alpha, IL-1, IL-6, and IL-8 OCC3b and the C3b receptor O D. binding of C5a to the C5a receptor (CSR) O E secretion of IgM and the MBL protein OF. none of the above apply Question 20 2 pts All of the following apply to alpha/beta interferons (IFN) EXCEPT: OA alpha/beta IFNs prevent viral adsorption (attachment) to the host cell preventing infection OB alpha/beta IFNs are only produced at the time of viral infection of the cell OC alpha/beta IFNs are produced by the infected cell during viral infection OD alpha/beta IFNs induce the expression of RNase Land elF28 in surrounding, uninfected cells OE alpha/beta IFNs lead to detrimental effects on the host cell OF alpha/beta IFNs signaling can be inhibited by a viral soluble IFN faise receptor 2 pts 2 pts
U 0 Question 21 The human immunodeficiency virus (HIV) selectively destroys TH Which of the following would occur: O A loss of a specific adaptive immune response due to the lack of clonal expansion OB. loss of a specific adaptive immune response due to the lack of mast cell function OC. loss of a specific adaptive immune response due to the loss of MHC I expression O D. loss of a specific adaptive immune response due to the loss of IL-B secretion O E loss of antigen presenting cell function due to the loss of MHC i expression O F. none of the above would occur Question 22 All of the following represent characteristics of the adaptive immune system EXCEPT: O A reacts slowly to the presence of an infectious agent during the first infection OB. is comprised of lymphocytes OC associated with improved response with repeated exposure of the same pathogen O D. recognition of pathogen associated molecular patterns (PAMP O E can respond to specific molecules of specific pathogens (antigen) OF.associated with the formation of memory cells Question 23 OD recognition of PAMPs by tall-like receptors with secretion of tumor necrosis factor (TNF) alpha O E none of the above apply 2 pts 2 pts Which of the following apply to B cell recognition and response to antigen O A recognition of antigen displayed by MHC I with secretion of cytotoxins OB. recognition of antigen displayed by MHC II with secretion of cytokines OC recognition of antigen in the absence of MHC molecules with secretion of antibody in the presence of 1-2 2 pts