Which of the following types of foods listed should be avoided by a patient taking digoxin (Lanoxin) for at least 2 hours before or after taking the digoxin dose?
a. Cooked vegetables
b. Canned fruits
c. Red meats
d. Dairy products
ANS: D
Dairy products such as milk, cheese, yogurt, and ice cream should be avoided for 2 hours before and after the dose because these foods reduce drug absorption.
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Which of the following best describes how the government was successful at containing costs?
a. The original legislation for Medicare and Medicaid had built-in cost controls. b. Certificate-of-need requirements restricted provider overtreatment. c. Utilization review determined appropriateness of care. d. Prospective payments were based on diagnosis-related groups (DRGs). e. Peer standard review organizations were effective watchdogs.
A patient with diabetic retinopathy is admitted to the intensive care unit. Which nursing interventions are indicated?
1. Keep the room light dimmed. 2. Provide a braille board for communication. 3. Offer frequent reorientation to the environment. 4. Limit visitors to immediate family only.
The nurse who prepares a client for a level 2 ultrasound needs to be aware that
a. the procedure is almost always very painful b. it is likely the mother has a structural defect c. the client's biggest concern will likely be the sex of the baby d. it is likely the client is suspected of carrying an abnormal fetus
Ordered: Coumadin 2.5 mg PO daily at bedtime. Available:
a. What is the primary danger of Coumadin overdose? b. Which test result needs to be monitored: aPTT or INR? c. Which antidote needs to be available: vitamin K or protamine sulfate?