A nurse is preparing to administer 18 units of mixed insulin (NPH/Regular 50/50) for a client with type 2 diabetes. How many units of NPH will the client receive per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["9"]
The insulin mixture is 50/50, meaning it contains equal parts of NPH and regular insulin.
Since the total dose is 18 units, half of it will be NPH insulin and the other half will be regular insulin.
Therefore, the client will receive 9 units of NPH insulin per dose.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["6"]
Explanation
Given:
Total units of insulin: 100 units
Total volume: 100 mL
Desired infusion rate: 6 units/hr
Steps to solve:
Determine the infusion time:
If the nurse is infusing 6 units/hr and has 100 units total, the infusion time will be:
100 units / 6 units/hr = 16.67 hours (approximately 17 hours)
Calculate the flow rate in mL/hr:
Total volume of 100 mL needs to be infused over 17 hours.
The flow rate is:
100 mL / 17 hr = 5.88 mL/hr
Round to the nearest whole number:
6 mL/hr.
Correct Answer is ["0.8"]
Explanation
Given:
Prescribed dose: 30 mg of enoxaparin
Available concentration: 40 mg/mL
Steps to solve
Determine the volume to be administered:
We can set up a proportion to solve for the unknown volume (X):
40 mg/mL = 30 mg/X mL
Cross-multiplying gives us:
40 mg x X mL = 30 mg x1 mL
Simplifying:
40X = 30
Solving for X:
X = 30 / 40 = 0.75 mL
Round off to the nearest tenth:
0.8mL
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