A nurse is preparing to administer sertraline 0.05 g PO to a school-age child who has obsessive-compulsive disorder. Available is sertraline oral solution20 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 ["2.5"]
Step 1: Convert the dose from grams to milligrams. We know that 1 gram = 1000 milligrams. So, 0.05 grams = 0.05 × 1000 = 50 milligrams.
Step 2: Calculate the volume of the solution to administer. The formula is Dose (mg) ÷ Concentration (mg/mL) = Volume (mL). So, 50 mg ÷ 20 mg/mL = 2.5 mL.
The nurse should administer 2.5 mL of sertraline oral solution.
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Related Questions
Correct Answer is ["1800"]
Explanation
-Step 1: Define the conversion factor from grams to milligrams. We know that 1 g = 1000 mg.
-Step 2: Multiply 1.8 g by the conversion factor (1000 mg/g). The calculation is 1.8 g × 1000 mg/g = 1800 mg.
-Step 3: Round the result to the nearest whole number. The rounded result is 1800 mg.
The nurse should administer 1800 mg of lithium.
Correct Answer is ["0.6"]
Explanation
Step 1: Define the total amount of diphenhydramine needed Total dose = 30 mg
Step 2: Define the concentration of the available diphenhydramine injection Concentration = 50 mg/mL
Step 3: Calculate the volume of diphenhydramine injection needed Volume = Total dose ÷ Concentration Volume = 30 mg ÷ 50 mg/mL Volume = 0.6 mL
The nurse should administer 0.6 mL of diphenhydramine injection per dose
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