A nurse is preparing to administer phytonadione 0.5 mg IM to a newborn.Available in phytonadione injection 1 mg/0.5 mL. How many mL should the nurse plan to administer?
(Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.25"]
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
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Related Questions
Correct Answer is ["75"]
Explanation
Step 1: Identify the amount of formula in ounces. Result: 2.5 oz
Step 2: Convert ounces to milliliters using the conversion factor 1 ounce = 30 mL. Calculation: 2.5 oz × 30 mL/oz Result: 2.5 × 30 = 75 mL
Step 3: Round the result to the nearest whole number. Result: 75 mL (no rounding needed)
The nurse should document 75 mL as the intake on the I&O record.
Correct Answer is ["188"]
Explanation
Infusion rate = Volume / Time Therefore;
Infusion rate= 1,500 mL / 8 hr
Infusion rate = 187.5 mL/hr
Rounded off to the nearest whole number; 188ml/hr
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