A nurse is preparing to administer ketorolac 30 mg IM to a client.
Available is ketorolac injection 15 mg/mL. How many mL should the nurse administer?
(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 ["2"]
Step 1 is to determine the amount of medication needed. The order is for 30 mg and the available medication is 15 mg/mL.
So, we calculate 30 mg ÷ 15 mg/mL = 2 mL.
So the correct answer is 2 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2"]
Explanation
Step 1 is to determine the amount of medication needed. The order is for 1 g and the available medication is 1 g/10 mL. So, we calculate 1 g ÷ 1 g/10 mL = 10 mL. Since 1 tsp is approximately 5 mL, we then calculate 10 mL ÷ 5 mL/tsp = 2 tsp. So the correct answer is 2 tsp.
Correct Answer is ["2.4"]
Explanation
Calculation:
-
Convert the client’s weight from pounds to kilograms
Weight = 130 ÷ 2.2
≈ 59 kg
-
Calculate the ordered dose in units
Ordered Dose = 8 × 59
Ordered Dose = 472 units
-
Identify the available concentration
Available Concentration: 200 units/mL
-
Calculate the volume to administer
Volume to administer = Ordered Dose ÷ Concentration
Volume to administer = 472 ÷ 200
Volume to administer = 2.36 mL
-
Round to the nearest tenth
= 2.4 mL
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