A nurse is preparing to administer medroxyprogesterone 150 mg IM to a client who has requested contraception. Available is medroxyprogesterone solution for injection 150 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 ["1"]
Dosage (mL) = Ordered dose (mg) / Available dose (mg/mL) Therefore;
Dosage = 150 mg / 150 mg/mL Dosage = 1 mL
Therefore, the nurse should administer 1 mL of medroxyprogesterone solution for injection to the client.
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Related Questions
Correct Answer is ["45"]
Explanation
Pump rate in mL/hour = Dose (mcg/kg/min) x Weight (kg) x 60 / Concentration (mcg/mL)
The concentration of nitroprusside is given as 50 mg in 250 mL of dextrose 5% in water.
Convert this to mcg/mL; multiply by 1000
Concentration (mcg/mL) = 50 mg x 1000 / 250 mL = 200 mcg/mL Therefore;
Pump rate in mL/hour = 2 mcg/kg/min x 75 kg x 60 / 200 mcg/mL Pump rate in mL/hour = 45 mL/hour
Therefore, the nurse should set the IV pump to deliver 45 mL/hour
Correct Answer is C
Explanation
A. Offering the medication now to prevent saturation of the perineal pad is incorrect because the prescription specifies administering the medication only if the pad is saturated within 15 minutes. Preventative administration is not indicated.
B. Giving the medication each time the client saturates the perineal pad within 15 minutes is incorrect because the prescription states "one time only." Repeated administration is not in line with the prescription.
C. Administering the medication once if the client saturates the perineal pad within 15 minutes is correct. This interpretation aligns with the prescription's directive to give the medication one time only under the specified condition.
D. Waiting to administer the medication after the client saturates a perineal pad is incorrect because the prescription does not specify a waiting period after saturation. The medication should be given immediately if the saturation occurs within the 15-minute timeframe.
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