Nokea
The nurse is gathering assessment data from a medication history of a 38-year-old man with four children. What assessment information would be most important in providing care for this patient?
- A. The medication history of the patient's mother and/or father
- B. The name of the patient's pharmacy
- C. Insurance, financial support, and stability for the patient and his family
- D. The last time the patient was hospitalized
Correct Answer: C
Rationale: Financial and insurance status directly impacts access to medications and care, critical for a family man, more than pharmacy name or parental history.
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The following drugs are correctly paired with a clinical use EXCEPT:
- A. Tiludronate to treat Paget's disease of bone
- B. Raloxifene to prevent osteoporosis
- C. Picamycin to treat hypercalcemia
- D. Parathyroid hormone treats hypocalcemia
Correct Answer: D
Rationale: Parathyroid hormone treats osteoporosis, not hypocalcemia; calcitonin or bisphosphonates treat hypocalcemia.
Vincristine toxicity frequently presents as:
- A. Anemia
- B. Neutropenia
- C. Thrombocytopenia
- D. Polyneuritis
Correct Answer: D
Rationale: Vincristine commonly causes neurotoxicity, including polyneuritis.
A drug with a half-life of 4 hours is administered at a dosage of 100 mg. How much of the drug will be in the patient's system 8 hours after administration?
- A. 75 mg
- B. 50 mg
- C. 37.5 mg
- D. 25 mg
Correct Answer: D
Rationale: The half-life of a drug is the time it takes for the amount of drug in the body to decrease to 1 half the peak level it previously achieved. Option A would occur 2 hours after administration of the drug. Option B would occur at 4 hours. Option C would occur at 6 hours. Option D would occur at 8 hours after the original administration of the drug.
Nicotine gum products are:
- A. Chewed to release the nicotine and then swallowed for a systemic effect
- B. Parked' in the buccal area of the mouth to produce a constant amount of nicotine release
- C. Bound to exchange resins so the nicotine is only released during chewing
- D. Approximately the same in nicotine content as smoking two cigarettes
Correct Answer: B
Rationale: Nicotine gum is parked buccally for steady release.
A nurse is assessing a patient on ceftriaxone. Which allergy should be of particular concern?
- A. Sulfa
- B. Penicillin
- C. Tetracycline
- D. Macrolide
Correct Answer: B
Rationale: Ceftriaxone, a cephalosporin, has a risk of cross-reactivity with penicillin allergies due to similar beta-lactam structures.