Maths Question IV Infusion

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anyone know how to work this out

a patient is ordered morphine infusion of 50mg. if the morphine is available in ampoule of 10mg/ml,

how many ampoules of morphine will be required to prepare the 50mg infusion? i worked this out and i am pretty sure its correct? i got 50 divided by 10 equals 5 ampoules

but the next one stumped me ( connected to the first question).

how many ml of 0.9% normal saline wll be required to dilute the morphine to 1mg/ml

its probably obvious but i have no clue:zzzzz

help?

Specializes in Gerontological, cardiac, med-surg, peds.

Thanks to everyone who has helped the OP. Since the OP's original question was adequately answered, thread is now closed.

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