NUR 641 Final Exam 2023.

NUR 641 Final Exam 2023. What is the central component of pathogenic model of multiple sclerosis? A. Myelination of nerve fibers in the peripheral nervous system(PNS) B. Demyelination of nerve fibers in the CNS C. Development of neurofibrillary tangles in the CNS. D. Inherited autosomal dominant trait with high penetrance 3) Which of the following ICU sedatives should not be used for greater than 24 hours per the FDA-approved labeling? A. Midazolam (Versad) B. Diazepam (Valium) C. Dexamedetomidine (Precedex) D. Propofol (Diprivan) 4) What type of necrosis is associated with wet gangrene? A. Coagulative B. Liquefactive C. Caseous D. Coagulative 5) In the absence of susceptibility data for an acute infection, the choice of an antimicrobial drug is mostly influenced by A. The site of infection and patient history B. The sensitivity report and colony count C. The source of infection and colour of exudate D. The host defense mechanism and the immune response 6) Which statement best describes Cystic fibrosis?