A nurse is preparing to administer a client's daily dose of NPH insulin at 0730.
The nurse should expect this type of insulin to peak within which of the following timeframes after administration?
30 minutes to 3 hours.
2 to 6 hours.
4 to 5 hours.
6 to 10 hours.
The Correct Answer is D
NPH insulin is an intermediate-acting insulin that usually starts to work about 1 to 3 hours after injection and peaks 4 to 12 hours later12.
Peak time is when insulin has its strongest effect on lowering blood glucose1.
Choice A: 30 minutes to 3 hours is not the answer because NPH insulin usually starts to work about 1 to 3 hours after injection and peaks 4 to 12 hours later12.
Choice B: 2 to 6 hours is not the answer because NPH insulin usually starts to work about 1 to 3 hours after injection and peaks 4 to 12 hours later12.
Choice C: 4 to 5 hours is not the answer because NPH insulin usually starts to work about 1 to 3 hours after injection and peaks 4 to 12 hours later12.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The nurse should set the flow rate to deliver 40 gtts/min.
This can be calculated by multiplying the infusion rate (120 mL/hr) by the drop factor (60 gtt/mL) and then dividing by the number of minutes in an hour (60 min/hr): (120 mL/hr) * (60 gtt/mL) / (60 min/hr) = 120 gtt/min
Choice A is not the best answer because setting the flow rate to deliver 20 gtts/min would not provide the desired infusion rate of 120 mL/hr.
Choice B is not the best answer because setting the flow rate to deliver 30 gtts/min would not provide the desired infusion rate of 120 mL/hr.
Choice D is not the best answer because setting the flow rate to deliver 50 gtts/min would provide a higher infusion rate than desired.
Correct Answer is B
Explanation
Postural hypotension is a potential adverse effect of atenolol.
It can cause dizziness, faintness, or lightheadedness when getting up from a lying or sitting position suddenly12.
Choice A, Constipation, is not the correct answer because it is not a commonly reported adverse effect of atenolol.
Choice C, Dermatitis, is not the correct answer because it is not a commonly reported adverse effect of atenolol.
Choice D, Cardiac arrest, is not the correct answer because it is not a commonly reported adverse effect of atenolol.
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