While preparing an aerosol bronchodilator for a patient, you place 0.7 ml of a 2% drug...

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While preparing an aerosol bronchodilator for a patient, you place 0.7 ml of a 2% drug...

While preparing an aerosol bronchodilator for a patient, you place 0.7 ml of a 2% drug solution into a small-volume nebulizer. If you add 8 ml of saline instead of 3 ml of saline, the delivered dose of drug will be:

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Answer 1

Answer #1

0.7ml of 2% of drugs.

Prescribed saline: 3ml

Added sale: 8ml

That is

8ml-3ml=5ml

3ml=100% of drugs delivered

6ml=50% of drug delivered

50/6=8.33% that for each ml saline 8.33% of potential lost.

6ml+2ml= 50%+8.33×2%

= 50%+ 16.66%

= 66.66%

So

100%-66.66%

33.4%

Delivered drug dose only 33.4%.

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Answer 2

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While preparing an aerosol bronchodilator for a patient, you place 0.7 ml of a 2% drug...

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