Nokea
A nurse is teaching a client who has OCD and has a new prescription for Paroxetine. Which of the following instructions should the nurse include?
- A. It can take several weeks before you feel like the medication is helping.
- B. Take the medication just before bedtime to promote sleep.
- C. I should take the medication for a new medical for a excessive urges.
- D. Monitor for weight gain while taking this medication.
Correct Answer: A
Rationale: Paroxetine, an SSRI, takes weeks for full effect , a key point for client expectations.
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For patients taking warfarin, INRs are best drawn:
- A. Monthly throughout therapy
- B. Three times a week throughout therapy
- C. Two hours after the last dose of warfarin to get an accurate peak level
- D. In the morning if the patient takes their warfarin at night
Correct Answer: D
Rationale: Morning INR aligns with evening warfarin dosing for consistent monitoring; monthly is typical later, not peak-driven .
Which action will the nurse take if a dosage is unclear on a health care provider's order?
- A. Ask the patient what dosage was given in the past.
- B. Ask another physician to determine the correct dosage.
- C. Tell the patient that the medication will not be given.
- D. Contact the health care provider to verify the correct dosage.
Correct Answer: D
Rationale: Any questionable orders should be verified by the health care provider who wrote the orders. The patient is not a reliable source of verification. The physician who wrote the order should verify it. It would be a medication error to withhold the dose instead of verifying it.
Pharmacogenetic testing is required by the U.S. Food and Drug Administration prior to prescribing:
- A. Erythromycin
- B. Digoxin
- C. Cetuximab
- D. Rifampin
Correct Answer: C
Rationale: FDA requires pharmacogenetic testing for cetuximab to check EGFR status, not for erythromycin, digoxin, or rifampin.
Which of the following is a representative of sulfonylurea?
- A. Metformin
- B. Sitagliptine
- C. Acarbose
- D. Chlorpropamide
Correct Answer: D
Rationale: Chlorpropamide is a sulfonylurea that stimulates insulin release from pancreatic beta cells.
Janice has elevated LDL, VLDL, and triglyceride levels. Niaspan, an extended-release form of niacin, is chosen to treat her hyperlipidemia. Due to its metabolism and excretion, which of the following laboratory results should be monitored?
- A. Serum alanine aminotransferase
- B. Serum amylase
- C. Serum creatinine
- D. Phenylketonuria
Correct Answer: A
Rationale: Niacin can cause hepatotoxicity, requiring ALT monitoring.