The nurse is preparing 1 part solute to 2 parts solution. What is the strength of this solution expressed as a fraction? Record your answer using a fraction reduced to the lowest terms
What will be an ideal response?
1/2
Global Rationale: Solute/solution = ½ =1/2
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Spironolactone falls into which category of diuretics?
a. loop diuretics c. thiazides b. aldosterone receptor blockers d. beta blockers
Why is more than one dose of Flumazenil (Romazicon) often needed to reverse a benzodiazepine overdose?
a. It must be administered only by the intravenous route. b. It depresses the drug metabolizing effects of the liver. c. It has a shorter duration of action than most benzodiazepines. d. It must be given in low doses to avoid respiratory depression.
Identify a difference between free drug molecules and drug molecules that are bound to plasma proteins.
A. Only unbound or free drug molecules can exert a pharmacological effect. B. Free drug molecules exert a lower level of pharmacological effect than drug molecules that are bound to plasma. C. Only the drug molecules that are bound to plasma can exert a pharmacological effect. D. None of the above statements are correct.
Handwashing should be performed before and after
A. direct patient care. B. touching an environmental surface. C. passing each meal tray. D. handling clean linen.