Nokea
A nurse is teaching a school-age child and his parents about a new prescription for Lisdexamfetamine. Which of the following information should the nurse include in the teaching? (Select one that does not apply.)
- A. An adverse effect of this medication is CNS stimulation.
- B. Administer the medication before bedtime.
- C. Monitor blood pressure while taking this medication.
- D. Increased dopamine leads to more activity
Correct Answer: B
Rationale: CNS stimulation , BP monitoring , and dopamine increase are key; it's taken in the morning, not bedtime.
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The following drug may be used to relieve bladder spasm after urologic surgery:
- A. Atropine
- B. Dicyclomine
- C. Glycopyrrolate
- D. Oxybutynin
Correct Answer: D
Rationale: Oxybutynin, an antimuscarinic, reduces bladder spasms.
The mean weight of 500 college students is 70 kg and the standard deviation is 3 kg. Assuming that the weight is normally distributed, determine how many students weigh more than 90 kg.
- B. 5
- C. 10
- D. 15
Correct Answer: A
Rationale: Z-score: (90-70)/3 = 6.67. P(Z > 6.67) is effectively 0 since it's far beyond the normal distribution's tail (P(Z < 6.67) ≈ 1), so 0 students, consistent with the document's calculation.
Which of the following adverse effects are less likely in a beta1-selective blocker?
- A. Dysrhythmias
- B. Impaired insulin release
- C. Reflex orthostatic changes
- D. Decreased triglycerides and cholesterol
Correct Answer: B
Rationale: Beta1-selective blockers (e.g., atenolol) have less impact on insulin release compared to non-selective blockers.
A nurse is assessing a client who has taken Procainamide to treat dysrhythmias for the last 12 months. The nurse should assess the client for which of the following adverse effects of this medication? (Select one that does not apply.)
- A. Joint swelling
- B. Widened QRS complex
- C. Narrowed QT interval
- D. Easy bruising
Correct Answer: C
Rationale: Procainamide can widen QRS , cause bruising from lupus-like syndrome, and joint swelling .
Which of the following is the most frequent cause of diarrhea and flatulance:
- A. Acarbose
- B. Glibenclamide
- C. Metformin
Correct Answer: A
Rationale: Acarbose inhibits carbohydrate digestion in the gut, leading to increased fermentation by gut bacteria, causing diarrhea and flatulence.