A nurse is preparing to administer furosemide 30 mg IM to a client. Available is furosemide 10 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["3"]
To calculate the correct dosage of furosemide for an intramuscular injection, the nurse needs to divide the prescribed amount by the concentration of the drug.
In this case, the prescribed amount is 30 mg and the concentration is 10 mg/mL.
Therefore, the nurse should divide 30 mg by 10 mg/mL and get 3 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["12"]
Explanation
To calculate the dose of phenytoin oral suspension for a client with a seizure disorder, the nurse needs to use the following formula:
Dose (mL) = Ordered dose (mg) / Concentration (mg/mL)
In this case, the ordered dose is 300 mg and the concentration is 125 mg/5 mL. Therefore, the dose in mL is:
Dose (mL) = 300 mg / (125 mg/5 mL)
Dose (mL) = 300 mg x (5 mL/125 mg)
Dose (mL) = 12 mL
The nurse should round the answer to the nearest whole number, which is 12 mL. The nurse should administer 12 mL of phenytoin oral suspension every 12 hours to the client.
Correct Answer is ["0.75"]
Explanation
To calculate the dosage of morphine, the nurse needs to use the formula D/H x V, where D is the desired dose, H is the dose on hand, and V is the volume on hand. In this case, D is 7.5 mg, H is 10 mg/mL, and V is 1 mL. Plugging these values into the formula, we get:
7.5 mg / 10 mg/mL x 1 mL = 0.75 mL
Therefore, the final answer is: 0.75 mL
The nurse should administer 0.75 mL of morphine subcutaneous to the patient.
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