ATI MED SURG PROCTORED Questions and Answers

A nurse is preparing a client who has a brain tumor for a CT scan. Which of the following factors affects the manner in which the nurse will prepare the client for the scan? a. No food or fluids consumed for 4 hours b. Difficulty recalling recent events c. Development of hives while eating shrimp d. Paresthesia in both hands - c. Development of hives while eating shrimp Shellfish allergy is contraindication of use of contrast media during a CT scan. A nurse is preparing an in-service program about the stages of acute kidney injury. Which of the following pieces of info should the nurse include about prerenal azotemia? a. Prerenal azotemia begins prior to the onset of symptoms b. Interference with renal perfusion causes renal azotemia c. Prerenal azotemia is irreversible, even in early stages d. Infections and tumors cause prerenal azotemia - b. Interference with renal perfusion causes prerenal azotemia. Prerenal = interference with renal perfusion, such as from heart failure or hypovolemic shock.