Nokea
A patient asks the nurse, What is a Drug Enforcement Agency (DEA) number? What is the nurses best response?
- A. DEA Numbers are given to physicians and pharmacists when they register with the DEA to prescribe and dispense controlled substances.
- B. Physicians must have a DEA number in order to prescribe any type of medication for patients.
- C. DEA numbers are case numbers given when someone breaks the law involving a controlled substance.
- D. DEA numbers are contact numbers to talk with someone at the DEA when questions arise about controlled substances.
Correct Answer: A
Rationale: All pharmacists and physicians must register with the DEA. They are given numbers that are required before they can dispense or prescribe controlled substances. DEA numbers are only needed when prescribing controlled substances. A DEA number is neither a case number nor a phone number.
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Felicity has been prescribed colestipol to treat her hyperlipidemia. Unlike other anti-lipidemics, this drug:
- A. Blocks synthesis of cholesterol in the liver
- B. Exchanges chloride ions for negatively charged acids in the bowel
- C. Increases HDL levels the most among the classes
- D. Blocks the lipoprotein lipase pathway
Correct Answer: B
Rationale: Colestipol, a bile acid resin, binds bile acids in the bowel.
A nurse is admitting a client and completing a preassessment before administering medications. Which of the following data should the nurse include in the preassessment? (Select ONE that does not apply.)
- A. Use of herbal teas
- B. Daily fluid intake
- C. Current health status
- D. Previous surgical history
Correct Answer: B
Rationale: Herbal teas , health status , surgical history , and allergies impact medication safety; fluid intake is less critical.
Choose a drug that does not cause bradycardia:
- A. Clonidine
- B. Guanethidine
- C. Hydralazine causes reflex tactycardia
- D. Propranolol
Correct Answer: C
Rationale: Hydralazine causes reflex tachycardia, not bradycardia.
The commonest side effect of pioglitazone in the treatment of Type II diabetes mellitus is:
- A. Fluid retention
- B. Hypoglycemia
- C. Lactic acidosis
- D. Pancreatitis
Correct Answer: A
Rationale: Pioglitazone, a PPAR-gamma agonist, commonly causes fluid retention.
Which of the following produced by the pancreatic alfa cells:
- A. Insulin
- B. Glucagon
- C. C-peptide
- D. Somatostatin
Correct Answer: B
Rationale: Glucagon is produced by pancreatic alpha cells to raise blood glucose.