The nurse is preparing to administer enoxaparin 135 mg subcutaneously. The medication is available in a cartridge labeled 150 mg/mL. How many mL should the nurse administer?
(Enter numeric value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["0.9"]
To calculate the volume of medication to administer, we can use the following formula: Volume = Dose / Concentration
In this case, the dose is 135 mg and the concentration is 150 mg/mL. We can calculate the volume required as follows: 135 mg / 150 mg/mL = 0.9 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.25"]
Explanation
Let’s calculate step by step:
Convert weight to kilograms
55lb÷2.2=25kg
Determine dose in mg
0.01mg/kg×25kg=0.25mg
Available concentration
1mg/mL
Calculate volume to administer
0.25mg1mg/mL=0.25mL
Final Answer: 0.25
Correct Answer is ["0.9"]
Explanation
To calculate the number of milliliters the nurse should administer, we can use the following formula: Dose to administer = Ordered dose / Available dose
In this case, the ordered dose is 90 mg and the available dose is 100 mg/1 mL. We can calculate the dose to administer as follows:
90 mg / 100 mg/1 mL = 0.9 mL.

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