Nokea
Success rates for smoking cessation using NRT:
- A. Are about the same regardless of the method chosen
- B. Vary from 40% to 50% at 12 months
- C. Both 1 and 2
- D. Neither 1 nor 2
Correct Answer: A
Rationale: Success rates are similar across NRT methods (e.g., gum, patch), typically 20-25% at 12 months.
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Larry has heart failure, which is being treated with digoxin because it exhibits:
- A. Negative inotropism
- B. Positive chronotropism
- C. Both 1 and 2
- D. Neither 1 nor 2
Correct Answer: D
Rationale: Digoxin has positive inotropic effects, increasing contractility, not negative or chronotropic.
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.
A nurse is teaching a client who has a new prescription for Ramelteon. The nurse should instruct the client to avoid which of the following foods while taking this medication?
- A. Baked potato
- B. Fried chicken
- C. Whole-grain bread
- D. Citrus fruits
Correct Answer: B
Rationale: High-fat foods like fried chicken can delay ramelteon's onset, a melatonin receptor agonist.
The nurse admits an older adult patient to the emergency room with reports of shortness of breath on exertion and a productive cough. The nurse reviews the patient's current medications and the patient says, I take one pink pill every morning. The nurse asks the name of the drug and the patient says she doesn't know. The patient cannot supply the name of the drug or the purpose in taking it either. This happens with four other medications the patient says she takes. What is an appropriate nursing diagnosis for this patient?
- A. Acute confusion
- B. Risk-prone health behavior
- C. Ineffective health maintenance
- D. Noncompliance
Correct Answer: C
Rationale: Lack of knowledge about medications indicates ineffective health maintenance, not acute confusion or noncompliance.
When completing the check to ensure that the right drug is being administered to the client, which of the following should the nurse compare?
- A. Medication
- B. Container label
- C. Medication record
- D. All the above
Correct Answer: D
Rationale: The nurse compares the medication, container label, and medication record and then the MAR as the item is removed from the cart and before the actual administration of the drug.