A nurse is reinforcing teaching with a client who is to self-administer regular insulin and NPH insulin from the same syringe.
Which of the following instructions should the nurse provide?
Inject air into the regular insulin first.
Shake the NPH insulin until it is well mixed.
Draw up the NPH insulin into the syringe first.
Discard regular insulin if it appears cloudy.
The Correct Answer is A
“Inject air into the regular insulin first.” When mixing regular insulin and NPH insulin in the same syringe, the nurse should instruct the client to inject air into the NPH insulin vial first, then inject air into the regular insulin vial.
After that, the client should draw up the regular insulin into the syringe first, followed by the NPH insulin.
Choice B is not correct because NPH insulin should not be shaken vigorously as it can damage the insulin molecules.
Choice C is not correct because the regular insulin should be drawn up into the syringe first.
Choice D is not correct because regular insulin is a clear solution and should not appear cloudy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The nurse should administer 2 tablets.
Since each tablet contains 325 mg of aspirin, to administer a dose of 650 mg, the nurse should give 650 mg / 325 mg/tablet = 2 tablets.
Choice A is incorrect because 1 tablet would only provide a dose of 325 mg.
Choice C is incorrect because 3 tablets would provide a dose of 975 mg.
Choice D is incorrect because 4 tablets would provide a dose of 1300 mg.
Correct Answer is A
Explanation
Protamine is a medication that can be used to reverse the effects of heparin in the event of an overdose.
It binds to heparin and neutralizes its anticoagulant effects.
Choice B is not correct because glucagon is used to treat low blood sugar, not heparin overdose.
Choice C is not correct because oxygen is not a medication and is not used to treat heparin overdose.
Choice D is not correct because insulin is used to lower high blood sugar levels, not to treat heparin overdose.
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