A nurse is preparing to administer ketorolac 15 mg IM every 6 hr PRN for pain to a client who is postoperative following a cesarean birth and reports pain. Available is ketorolac injection 30 mg/mL. How many mL should the nurse administer?
(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.5"]
Volume = Dose / Concentration Volume = 15 mg / 30 mg/mL
Volume = 0.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.25"]
Explanation
Amount of injection in mls = Dose ordered (mg) / Dose available Therefore:
Amount of injection in mls = 0.5 mg Therefore;
Amount of injection in mls = 0.5 mg x 0.5 mL / 1 mg Amount of injection in mls = 0.25 mL
Correct Answer is ["0.5"]
Explanation
Dose / Concentration = Volume Plug in the values from the question:
10 mg / 20 mg/ml = 0.5 ml
Round the answer to the nearest tenth:
=0.5 ml
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