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While studying for the test, the nursing student encounters the following drug: papaverine (Pavabid). What does the nursing student identify the name Pavabid as?
- A. The generic name
- B. The chemical name
- C. The brand name
- D. The chemical and generic name
Correct Answer: C
Rationale: Several clues indicate the brand name including capitalization of the first letter in the name and in parentheses. Generic names are not capitalized; chemical names are descriptions of the chemistry of the medication resulting in complicated names.
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When a pharmacoeconomic analysis looks at two or more treatment alternatives that are considered equal in efficacy and compares the costs of each it is referred to as:
- A. Cost-minimization analysis
- B. Cost-of-illness analysis
- C. Cost-effectiveness analysis
- D. Cost-benefit analysis
Correct Answer: A
Rationale: Cost-minimization analysis compares costs of equally effective treatments.
Levetiracetam has known drug interactions with:
- A. Combined oral contraceptives
- B. Carbamazepine
- C. Warfarin
- D. Few, if any, drugs
Correct Answer: D
Rationale: Levetiracetam has minimal drug interactions due to its unique metabolism.
Which of the following would be the best source of drug information for a nurse?
- A. Drug Facts and Comparisons book
- B. A nurse's drug guide
- C. A drug package insert
- D. The Physician's Drug Reference (PDR)
Correct Answer: B
Rationale: The most user-friendly drug source for a nurse is a nurse's drug guidebook. A guide provides nursing implications and patient teaching points that are most useful to nurses. The Drug Facts and Comparisons book provides a wide range of drug information but is hard to manipulate and is very expensive. A package insert contains all of the chemical and drug company research information about a drug, however, the information can be difficult to understand and the print is very small. The PDR is heavily cross-referenced and difficult to use.
Anti-inflammatory action of glucocorticoids is determined by:
- A. Inhibition of phospholipase A2
- B. Activation of phospholipase A2
- C. Inhibition of cyclooxygenase type-1
- D. Inhibition of cyclooxygenase type-2
Correct Answer: A
Rationale: Glucocorticoids inhibit phospholipase A2, reducing the production of inflammatory mediators like prostaglandins.
A nursing student is preparing to administer a prescribed drug to a patient. The student reviews information about the drug and its actions. Which of the following would be the best choice for obtaining this information?
- A. Nursing instructor
- B. Nurse assigned to the patient
- C. Clinical drug reference
- D. Prescribing health care provider
Correct Answer: C
Rationale: Although the nursing student can ask the nursing instructor, the nurse assigned to the patient, and the prescribing health care provider for information about the drug, the best choices for drug information would include an appropriate drug reference and the clinical pharmacist.