The nurse is teaching the client about to receive a computed tomography scan (CT scan) of the head to do which of the following after the scan?
1. Drink fluids.
2. Remain awake and exercise.
3. Avoid dairy products.
4. Lie flat for eight hours.
1
Rationale: The client undergoing CT scan of the head frequently will receive IV contrast. Increasing fluid intake is important to prevent kidney damage and flush the contrast from the system.
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When giving patients a thiazide, which electrolyte replacement should be supplemented?
a. Vitamins b. Minerals c. Calcium d. Potassium
A nurse is teaching an adolescent about primary hypertension. Which statement made by the adolescent indicates an understanding of primary hypertension?
a. Primary hypertension should be treated with diuretics as soon as it is detected. b. Congenital heart defects are the most common cause of primary hypertension. c. Primary hypertension may be treated with weight reduction. d. Primary hypertension is not affected by exercise.
As you prepare to administer a medication to a preschooler, you realize that she is extremely underweight for her age. What action would you take?
A) Give her one-half the ordered dose. B) Give her the prescribed dose, because dose is determined by nomogram, not weight. C) Measure her height and weight, and check whether the dose is correct for her. D) Call the child's physician and alert him or her to the dosage error.
The patient is ordered Heparin 5000 units subcut daily. What time should the patient receive this
medication? A. 0800 B. 1200 C. 1500 D. 1800