Nokea
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.
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A 60 year old male patient with a history of postural hypotension has just been diagnosed with benign prostatic hyperplasia. Which ONE of the following drugs is most suitable for the management of his condition?
- A. Prazosin
- B. Terazosin
- C. Doxazosin
- D. Tamsulosin
Correct Answer: D
Rationale: Tamsulosin, a selective alpha-1A blocker, minimizes postural hypotension compared to non-selective options.
The nursing instructor is discussing drug therapy in the older adult. What would the instructor tell the students could affect therapeutic dosing in an older adult?
- A. In older adults, drugs have decreased GI absorption.
- B. In older adults
- C. In older adults, drugs are distributed to a smaller portion of the tissue.
- D. In older adults, drugs have an increased action.
Correct Answer: A
Rationale: Decreased GI absorption in older adults can reduce drug bioavailability, necessitating dosage adjustments.
The nurse is preparing to administer an intradermal injection. The nurse would insert the needle at which angle?
- A. 15 degrees
- B. 30 degrees
- C. 45 degrees
- D. 90 degrees
Correct Answer: A
Rationale: When giving an intradermal injection, the needle is inserted bevel up at a 15-degree angle. The nurse would insert the needle at a 90-degree angle for an intramuscular injection or for a patient who is obese and requires a subcutaneous injection. Typically a subcutaneous injection is given at a 45-degree angle.
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.
A patient who has a long history of alcohol abuse is admitted to the hospital for detoxification. In addition to medications needed to treat withdrawal symptoms, the nurse will anticipate giving intravenous
- A. dopamine to restore blood pressure
- B. fluid boluses to treat dehydration
- C. glucose to prevent hypoglycemia
- D. thiamine to treat nutritional deficiency
Correct Answer: D
Rationale: Thiamine prevents Wernicke's encephalopathy in alcohol detox; glucose follows if needed. Thiamine should be given to prevent Wernicke's encephalopathy in patients treated for alcoholism.