NUR 641E Final Exam 2023

NUR 641E Final Exam 2023. 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. 6. What medical term is used to identify an inflammatory disorder of the skin that is often considered synonymous with dematits and charaterized by pruitus with lesions that have an indistinct border? Eczema Psoriasis Atopic dermatitis Pityrasis rosea 7. Identify whether the description of the skin lesion matches the disorder where it is found. (Select True or False) Elevated, firm circumscribed area less than 1 cm in diameter: wart (verruca) or lichen planus True False 8. Removal of part of the liver leads to the remaining liver cells undergoing compensatory Atrophy Metaplasia Hyperplasia Dysplasia 9. Identify whether the description matches the disorder. (Select True or False) Abnormal dilation of the vein within the spermatic cord – Varicocele True False 10. The risk of which cancer is greater if the man has a history of cryptochidism? Penile Testicular Prostate Epididymal 11. Which substance is used to correct the chronic anemia associated with chonic renal failure? Erythropoietin Cobalamin (Vitamin B12) Folate Iron