The client is to receive an oral suspension of drug H 75mg PO. The nurse has drug H available in a suspension 0.15 g/5mL. What should the nurse administer? Round of to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.
The Correct Answer is ["2.5"]
To determine the correct volume to administer, follow these steps:
1. Convert the dose from milligrams to grams:
75 mg = 0.075 grams (since 1000 mg = 1 gram)
2. Use the concentration of the suspension to find the volume:
The concentration is 0.15 g/5 mL.
Set up a proportion: (0.15 g / 5 mL) = (0.075 g / X mL)
Solve for X: X = (0.075 g x 5 mL) / 0.15 g = 2.5 mL
3. Round to the nearest tenth:
2.5 mL is already rounded to the nearest tenth.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["20"]
Explanation
Let's calculate the dosage step-by-step:
1. Determine the concentration of the medication in the suspension:
125 mg / 5 mL = 25 mg/mL
2. Calculate the volume needed:
500 mg / 25 mg/mL = 20 mL
Correct Answer is ["12.8"]
Explanation
1. Convert pounds to kilograms:
176 lbs/2.20462 kg =80 kg
2. Calculate the desired heparin infusion rate:
16 units/kg/hr x 80kg = 1280 units/hr
3. Determine the concentration of heparin in the solution:
50000 units / 500 mL = 100 units/mL
4. Calculate the infusion rate in millilitres per hour:
1280 units/hr / 100 units/mL =12.8 mL/hr
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