NUR 641E Final Exam 2023 - Questions and Answers

NUR 641E Final Exam 2023 - Questions and Answers. What is the central component of the pathogenic model of multiple sclerosis? De-myelination of nerve fibers in the CNS Development of neurofibrillary tangels in the CNS Inherited autosomal dominant trait with high penetrance 2. Which of the following ICU sedatives should not be used for greater than 24 hours per the FDA labeling? Midazolam (Versed) Diazepam (Valium) Dexmedetomidine (Precedex) 3. What type of necrosis is associated with wet gargrene? Coagulative Liquetactive Caseous Coagulative 4. In the absence of susceptiblity data for an acute infection, the choice of an antimicrobial drug is mostly influenced by The site of infection and the patient’s history The sensitivity report and the colony count The source of the infection and the color of exudate The host defense mechanism and the immune response 5. Which statement best describes cystic fibrosis? Obstructive airway disease characterized by severe hypoxemia, decreased pulmonary compliance, and diffuse densities on chest x-ray imaging. Pulmonary disorder involving an abnormal expression of a protein-producing viscous mucus that obstructs the airways, pancrease, sweat ducts, and vas deferens. Pulmonary disorder characterized by atelectasis and increased pulmonary resistance as a result of a surfactant deficiency.