Nokea
Patient education regarding prescribed medication includes:
- A. Instructions written at the high school reading level
- B. Discussion of expected adverse drug reactions
- C. How to store leftover medication such as antibiotics
- D. Verbal instructions always in English
Correct Answer: B
Rationale: Discussing adverse reactions is key to patient safety and adherence, unlike rigid reading levels , language limits , or leftover storage (C, less critical).
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A 68-year-old patient who must take antihistamines for severe allergies is planning a vacation to Mexico. The nurse will encourage the patient to:
- A. Avoid sightseeing during the hottest part of the day
- B. Discontinue the antihistamines if he becomes extremely restless
- C. Decrease the dosage of the drugs if he experiences excessive thirst
- D. Continue taking the antihistamines even if he begins to hallucinate
Correct Answer: A
Rationale: Antihistamines can decrease sweating by blocking cholinergic receptors, placing the patient at high risk for heat stroke. Avoiding the hottest part of the day will help prevent dehydration and heat prostration. Extreme restlessness could indicate Parkinson-like syndrome not usually associated with antihistamines. Excessive thirst is characteristic of hyperglycemia, and hallucinations are associated with drugs that affect neurologic functioning. Nurses should never tell patients to decrease or discontinue a drug unless the prescriber has instructed them to do so.
Varicella vaccine is recommended to be given to patients who are:
- A. HIV positive with a CD4+ T-lymphocyte percentage less than 15%
- B. Taking corticosteroids (up to 2 mg/kg/day or less than 20 mg/day)
- C. Pregnant
- D. Immunocompromised
Correct Answer: B
Rationale: Varicella vaccine is safe with low-dose steroids; HIV with low CD4 , pregnancy , or immunocompromise contraindicate it.
The nurse is reviewing the patient's medication orders and finds an order stating amoxicillin 250 mg every 8 hours. What would the nurse question regarding this order?
- A. Dose
- B. Route
- C. Frequency of administration
- D. Allowance for generic substitution
Correct Answer: B
Rationale: The order lacks the route (e.g., oral, IV), which is essential for safe administration.
The nurse is teaching a patient about rifampin. Which statement by the patient indicates understanding of the teaching?
- A. I should not wear soft contact lenses while taking rifampin
- B. I will need regular eye examinations while taking this drug
- C. I will report orange urine to my provider immediately
- D. I understand that renal toxicity is a common adverse effect
Correct Answer: A
Rationale: Rifampin stains fluids red-orange, risking soft lens damage; eye exams are for ethambutol, and urine color is benign. Patients taking rifampin should be warned that urine, feces, saliva, sputum, sweat, and tears may turn a harmless red-orange color.
A nurse is providing discharge instructions for a client who has a new prescription for an antihypertensive medication. Which of the following statements should the nurse give?
- A. Be sure to limit your potassium intake while taking the medication.
- B. You should check your blood pressure every 8 hours while taking this medication.
- C. Your medication dosage will be increased if you develop tachycardia.
- D. Change positions slowly when you move from sitting to standing.
Correct Answer: D
Rationale: Antihypertensives can cause orthostatic hypotension; changing positions slowly prevents dizziness or falls.