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The nurse explains that what drug resource book is compiled from package inserts?
- A. Nurses Drug Guide
- B. Physicians Desk Reference (PDR)
- C. Drug Facts and Comparisons
- D. AMA Drug Evaluations
Correct Answer: B
Rationale: The PDR is a compilation of information found on package inserts. The Nurses Drug Guide uses more easily understood language and incorporates nursing considerations and patient teaching points. Drug Facts and Comparisons includes cost comparison, often not found in other drug resource guides. The AMA Drug Evaluations is far less biased than the PDR and includes drugs still in the research stage of development.
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An disorder develops lactic acidosis, and nearly dies, as a result of an uncommon but serious adverse response to therapy with an 'endocrine' drug. Which of the following was the most likely cause of this severe problem?
- A. Insulin glargine, prescribed for Type 1 diabetes mellitus
- B. Levothyroxine, prescribed to maintain euthyroid status following thyroidectomy
- C. Metformin, prescribed for Type 2 diabetes mellitus
- D. Propylthiouracil, prescribed for hyperthyroidism
Correct Answer: C
Rationale: Metformin is the most likely cause of lactic acidosis, a rare but life-threatening complication.
A nurse manager is reviewing the facility's policies for IV therapy with the members of his team. The nurse manager should remind the team that which of the following techniques helps minimize the risk of catheter embolism?
- A. Performing hand hygiene before and after IV insertion
- B. Rotating IV sites at least every 72 hr
- C. Minimizing tourniquet time
- D. Avoiding reinserting the needle into an IV catheter
Correct Answer: D
Rationale: Avoiding needle reinsertion prevents shearing of the catheter, reducing embolism risk.
A nurse is taking a medication history from a client who has Angina and is to begin taking Ranolazine. The nurse should report which of the following medications in the client's history that can interact with Ranolazine?(Select one that does not apply.)
- A. Digoxin
- B. Simvastatin
- C. Verapamil
- D. Amlodipine
Correct Answer: D
Rationale: Ranolazine interacts with digoxin , simvastatin , and verapamil , increasing levels or effects.
Not metabolized in liver
- A. Cimetidine
- B. Phenytoin
- C. Diazepam
- D. Penicillin G
Correct Answer: D
Rationale: Penicillin G is primarily excreted unchanged by the kidneys, unlike the others metabolized by the liver.
Research has shown that when patients who are covered by Medicare Part D reach the 'donut hole' in coverage they:
- A. Ask for extra refills of medication to get them through the months of no coverage
- B. Fill their prescriptions less frequently, including critical medications such as warfarin or a statin
- C. Fill their critical medications, but hold off on filling less-critical medications
- D. Demonstrate no change in their prescription filling pattern
Correct Answer: B
Rationale: Patients reduce prescription filling, even for critical drugs, during the donut hole.