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Robert, age 51 years, has been told by his primary care provider (PCP) to take an aspirin a day. Why would this be recommended?
- A. He has arthritis and this will help with the inflammation and pain
- B. Aspirin has anti-platelet activity and prevents clots that cause heart attacks
- C. Aspirin acidifies the urine and he needs this for prostate health
- D. He has a history of GI bleed, and one aspirin a day is a safe dosage
Correct Answer: B
Rationale: Aspirin's antiplatelet effect reduces cardiovascular risk, a common recommendation for men over 50; arthritis or prostate aren't primary reasons.
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Which drug reference contains drug monographs that describe all drugs in a therapeutic class?
- A. Drug Facts and Comparisons
- B. Drug Interaction Facts
- C. Handbook on Injectable Drugs
- D. Martindale-The Complete Drug Reference
Correct Answer: A
Rationale: Drug Facts and Comparisons contains drug monographs that describe all drugs in a therapeutic class. Monographs are formatted as tables to allow comparison of similar products, brand names, manufacturers, cost indices, and available dosage forms.
Which of the following is true regarding the Dietary Supplement Health and Education Act (DSHEA)?Select one that does not apply.
- A. The act allows for DEA enforcement of the act.
- B. The act gives the FDA power to enforce the laws governed by the act.
- C. The act permits general health claims.
- D. The act does not permit curative health claims.
Correct Answer: A
Rationale: The DSHEA defines substances such as herbs, vitamins, minerals, amino acids, and other natural substances as 'dietary supplements' and permits general health claims as long as the label also has a disclaimer stating that the supplements are not approved by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. The act gives the FDA the power to enforce the laws governed by the act.
Which of the following produced by the pancreatic beta cells:
- A. Insulin
- B. Gastrin
- C. Somatostatin
- D. Glucagon
Correct Answer: A
Rationale: Insulin is secreted by pancreatic beta cells to lower blood glucose.
A physician order is written for a patient to receive 500 mL of normal saline IV over 8 hours. If the IV infusion set delivers 15 drops/mL, how many drops per minute should the patient receive?
- A. 15 drops/min
- B. 20 drops/min
- C. 32 drops/min
- D. 64 drops/min
Correct Answer: A
Rationale: If a patient were to receive 500 mL in 8 hours, dividing 500 by 8 would mean that the patient would receive 62.5 mL in 1 hour, or 60 minutes. Setting up the equation, 15 drops/mL/X = 62.5 mL/60 minutes, and cross-multiplying, the answer will be 15 drops/min.
A nurse in an acute mental health facility is caring for a client who is experiencing withdrawal from Opioid use and has a new prescription for Clonidine. Which of the following actions should the nurse identify as the priority?
- A. Administer the clonidine on the prescribed schedule.
- B. Provide ice chips at the client's bedside.
- C. Educate the client on the effects of clonidine.
- D. Obtain baseline vital signs
Correct Answer: D
Rationale: Baseline vital signs are the priority to assess withdrawal severity and monitor clonidine's effects.