Nokea
It is reasonable to recommend supplementation with in the treatment of hyperlipidemia.
- A. Omega-3 fatty acids
- B. Probiotics
- C. Plant sterols
- D. Calcium
Correct Answer: C
Rationale: Plant sterols reduce LDL cholesterol by inhibiting intestinal cholesterol absorption.
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To prevent life-threatening events from rapid withdrawal of a beta blocker:
- A. The dosage interval should be increased by 1 hour each day.
- B. An alpha blocker should be added to the treatment regimen before withdrawal.
- C. The dosage should be tapered over a period of weeks.
- D. The dosage should be decreased by one-half every 4 days.
Correct Answer: C
Rationale: Tapering over weeks prevents rebound hypertension or ischemia.
Which of the following can be used with parenteral route for the treatment of diabetes mellitus
- A. Insulin preparations
- B. Sulfonilureas
- C. Biguanides
- D. Acarbose
Correct Answer: A
Rationale: Insulin is the only diabetes medication administered parenterally (e.g., subcutaneous or IV).
Information technology can be a time-saving device in a busy practice if it is used wisely. One way to make it a help rather than a hindrance is to:
- A. Prioritize what is needed information and spond spending time reading 'interesting' information not central to the problem at hand
- B. Integrate professional and personal searching so that the same browser does not need to be accessed repeatedly
- C. Check e-mail frequently so that patient questions can be addressed promptly
- D. Check for viruses, spyware, and malware
Correct Answer: A
Rationale: Prioritizing relevant information saves time in a busy practice.
When reviewing the phases of drug development, the nurse finds a discussion about the postmarketing surveillance phase. Which one of the following activities would the nurse expect to find as being carried out during this phase?
- A. Health care providers report adverse effects to FDA.
- B. Healthy volunteers are involved in the test.
- C. In vitro tests are performed using human cells.
- D. The drug is given to patients with the disease.
Correct Answer: A
Rationale: The postmarketing surveillance phase of drug development encourages health care professionals to report adverse effects of drugs to the FDA using MedWatch. Phase 1 of clinical testing involves 20 to 100 healthy volunteers. In vitro testing of the drug on human or animal cells is done in the pre-FDA phase. In Phase 2 of clinical testing, the drug is given to patients with the disease for which the drug is manufactured.
Why is diclofenac combined with misoprostol?
- A. They are synergistic
- B. They are additive
- C. To reduce hepatic side effects
- D. To prevent diclofenac-related gastric ulcers
Correct Answer: D
Rationale: Misoprostol protects against diclofenac-induced gastric ulcers.