A nurse is preparing to administer amoxicillin 500 mg PO every 12 hours for a paediatric client with an ear infection. The amount available is 125 mg/5 mL. How many teaspoons should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use trailing zero.)
The Correct Answer is ["4"]
Step by step calculation:
Determine the dosage required: 500 mg
Available concentration: 125 mg/5 mL
Calculate the volume in mL:
Volume (mL)=Required dose (mg)/Concentration (mg/mL)
Volume (mL)=500 mg/125 mg/5 mL=20 mL
Convert mL to teaspoons:
1 teaspoon=5 mL
Number of teaspoons=20 mL/5 mL/teaspoon=4 teaspoons
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["95"]
Explanation
Convertpoundstokilograms:
1lb=0.453592kg
Calculatetheclient'sweightinkilograms:
209lbs × 0.453592kg/lb=94.800128kg
Roundtothenearestwholenumber:
95kg
Correct Answer is ["2"]
Explanation
Step by step calculation:
Determinethedosagerequired:100mg
Availabletabletstrength:50mgpertablet
Calculatethenumberoftablets:
Numberoftablets=Requireddose(mg)/Tabletstrength(mg/tablet)=100mg/50mg/tablet
Result:
Numberoftablets=2
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