RN Comprehensive Online Practice 2019 B

RN Comprehensive Online Practice 2019 B • A nurse is assessing a client who received 2 units of packed RBCs 48 hr ago. Which of the following findings should indicate to the nurse that the therapy has been effective? • Hemoglobin 14.9 g/dl • WBC count 12000/mm3 • Potassium 4.8 mEq/L • BUN 18 mg/dl • A nurse working in an emergency department is triaging four clients. Which of the following clients should the nurse recommend for treatment first? • An older adult client who reports constipation of 4 days. • A preschooler who has a skin rash. • An adolescent who has a closed fracture • A middle adult client who has unstable vital signs. • A nurse is caring for a client who has fluid volume overload. Which of the following tasks should the nurse delegate to an assistive personnel (AP) • Palpate the degree of edema • Regulate IV pump fluid rate. • Measure the client’s daily weight. • Assess the client’s vital sign. • A nurse is preparing to administer mannitol 0.2 g/kg IV bolus over 5 min as a test dose to a client who has severe oliguria. The client weights 198 lb. What is the amount in grams the nurse should administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.) • 18 G