NR 283 Practice Exam with the best graded A+ question and answers

NR 283 Practice Exam with the best graded A+ question and answers 1. Which of the following is the most common cause of cellular injury? A. Hypoxia B. Chemical injury from drugs C. Free radical-induced injury D. Chemical injury from pollutants: A. Hypoxia 2. Which type of necrosis best describes death of a cell from hypoxia, gener- ally as a result of ischemia in the lower extremities? A. Fat B. Coagulative C. Liquefactive D. Gangrenous: D. Gangrenous 3. Which statement is TRUE with regard to cellular change due to aging? A. The cellular changes are reversible. B. DNA becomes less susceptible to injurious stimuli. C. The cellular changes proceed slowly and in small increments. D. Lipid, calcium, and plasma proteins are less likely to be deposited in vessel walls.: C. The cellular changes proceed slowly and in small increments.