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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Related Questions
Correct Answer is ["175"]
Explanation
Given:
Weight of the infant: 3500 g
Prescribed dose: 50 mg/kg
Steps to solve:
Convert weight to kg:
1 g is equal to 0.001 kg.
3500 g x 0.001 kg/g = 3.5 kg
Calculate the dose:
Dose = 50 mg/kg x 3.5 kg = 175 mg
Correct Answer is ["27"]
Explanation
Given:
Prescribed dose: 720 mcg/kg/hr
Client weight: 132 lbs
Total volume: 250 mL
Total dopamine: 400 mg
Steps to solve:
Convert weight to kg:
1 lb= 0.453592 kg.
Multiply: 132 lbs x 0.453592 kg/lb = 59.9 kg (rounded to one decimal place)
Calculate the total dopamine dose per hour:
Total dose/hr = 720 mcg/kg/hr x 59.9 kg = 43128 mcg/hr = 43.128 mg/hr
Calculate the infusion rate in mL/hr:
Find how many mL of the solution contains 43.128 mg of dopamine.
Set up a proportion to solve for the unknown volume (X):
400 mg/250 mL = 43.128 mg/X mL
Cross-multiplying gives us:
400 mg x X mL = 43.128 mg x 250 mL
Simplifying:
400X = 10782
Solving for X:
X = 10782 / 400 = 26.955 mL/hr
Round off:
27 mL/hr
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