When reconstituting a powdered medication to liquid form, the nurse must be sure to do all the following EXCEPT:
Carefully read the instructions on the label regarding the proper diluent to use
Refrigerate the vial after use
Throw any multidose vials away after giving a single dose
Wipe the top of the vial with an alcohol sponge before inserting the needle
The Correct Answer is C
Choice A reason: Reading diluent instructions ensures proper reconstitution; it’s required. Discarding multidose isn’t, per nursing pharmacology. This is universally distinct, a necessary step.
Choice B reason: Refrigeration maintains stability post-reconstitution; it’s standard practice. Throwing multidose vials isn’t, per nursing standards. This holds universally, distinctly for storage.
Choice C reason: Multidose vials are reusable if sterile; discarding after one dose is wrong. This is the exception, per nursing pharmacology. It’s universally distinct, errors in use.
Choice D reason: Wiping with alcohol ensures sterility before needle entry; it’s essential. Discarding multidose isn’t, per nursing standards. This is universally distinct, a safety step.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Back-of-tongue placement eases swallowing; it’s standard practice. Last med isn’t a rule. This fits nursing pharmacology standards. It’s universally distinct, correct.
Choice B reason: Water moistens mouth, aiding swallowing; it’s routine always. Last med isn’t required. This aligns with nursing standards. It’s universally distinct, proper.
Choice C reason: Importance order isn’t a principle; other steps are standard. This is the exception per nursing pharmacology. It’s universally distinct, not applicable.
Choice D reason: Staying ensures meds are taken; it’s essential always. Last med isn’t a principle. This fits nursing standards. It’s universally distinct, safety-focused.
Correct Answer is C
Explanation
Choice A reason: Lasix increases sodium and water excretion, a true diuretic effect. Potassium-sparing is false, per nursing pharmacology. This holds universally, distinctly accurate.
Choice B reason: Lasix depletes potassium, causing hypokalemia; this is true. Potassium-sparing isn’t, per nursing standards. It’s universally recognized, distinctly a known risk.
Choice C reason: Lasix isn’t potassium-sparing; it’s a loop diuretic that loses potassium. This is the exception, per nursing pharmacology. It’s universally distinct, errors in classification.
Choice D reason: Slow position changes prevent Lasix-induced hypotension; this is true. Potassium-sparing is wrong, per nursing standards. It’s universally distinct, a safety measure.
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