The hospital pharmacy receives an order for morphine sulfate ¼ gr im stat. the concentration on hand is 10mg per ml how many ml is needed for the dose?

1.5 ml

Step-by-step explanation:

We have been given that the concentration on hand is 10 mg per ml.

We know that gr stands for grains.

We know that 1 gr equals 60 mg.

First of all, we will convert 1/4 gr to mg as:

1 ml equals 10 mg. We can set an a proportion as:

Therefore, 1.5 ml is needed for the dose.

1/3 + 1/5 = 8/15.

step-by-step explanation:

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