A client has been prescribed an oral suspension with a concentration of 250 mg/5mL. The prescribed dose for the client’s weight and condition is 750 mg. How many teaspoons (tsp)of suspension should be administered?
3tsp
4tsp
5tsp
6tsp
The Correct Answer is A
To calculate the volume of liquid medication to administer based on its concentration and prescribed dose, the nurse should divide the prescribed dose by concentration and multiply by the volume in which concentration is expressed. In this case, the concentration is 250 mg/5mL and the prescribed dose is 750 mg so, the nurse should administer(750mg/250mg)x5mL=15mL of medication. Since 1 tsp is equivalent to 5mL, the nurse should administer 15mL/5mL/tsp=3tsp of medication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Step 1: 6 mL ÷ 3 min
Answer: 2 mL/min
Correct Answer is B
Explanation
To calculate the dose of a medication based on the client’s weight, the nurse should multiply recommended dose by the client’s weight in kg. In this case, the recommended dose is 2mg/kg and the client weighs 60 kg so, the nurse should administer 2mg/kg x60kg=120mg of medication.
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