Taken in excessive doses, vitamin A can cause
A) spasticity.
B) blindness.
C) emphysema.
D) diabetes.
B
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An older patient is prescribed a blood transfusion of two units packed red blood cells. What should the nurse do when providing the blood to this patient? Standard Text: Select all that apply
1. Premedicate with an antihistamine. 2. Administer each unit over 2 to 4 hours. 3. Provide a diuretic between the two units as prescribed. 4. Carefully assess the intravenous access site for infiltration. 5. Monitor vital signs and urine output during the transfusion.
One of the main drug classes used to treat acute pain is NSAIDs. They are used because:
1. They have less risk for liver damage than acetaminophen. 2. Inflammation is a common cause of acute pain. 3. They have minimal GI irritation. 4. Regulation of blood flow to the kidney is not affected by these drugs. ____
Identify the clinical indication for the use of benzodiazepines.
A. Decrease in drowsiness B. Increase in desire for physical activity C. Increase in mental alertness D. Reduction of anxiety
Which intervention is most important for a person who is in a wheelchair for long periods?
a. Reposition self every 2 hours. b. Lift weight on the arms of the chair every 15 minutes. c. Massage bony prominences of the but-tocks and hips. d. Use a donut device to keep weight off of the buttocks.