calculations. you have a 10-ml vial of aminophylline labeled "25 mg per ml". how many...
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Calculations
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You have a 10-ml vial of aminophylline labeled "25 mg per ml". How many milliliters must be injected to administer a dose of 125 mg?
25 mg 125 mg
-------- = -----------
1 ml X ml
25mg (X) = (1 ml) (125 mg)
X = 5 ml
![Page 3: Calculations. You have a 10-ml vial of aminophylline labeled "25 mg per ml". How many milliliters must be injected to administer a dose of 125 mg? 25](https://reader036.vdocument.in/reader036/viewer/2022082820/5697bf861a28abf838c88453/html5/thumbnails/3.jpg)
Example 2. How many milliliters must be injected
from an ampule of Prochlorperazine labeled "10 mg/2 ml" in order to administer a dose of 7.5 mg?
10 mg 7.5 mg
-------- = -----------
2 ml X ml
10mg (X) = (2 ml) (7.5 mg)
X = 1.5 ml
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A formula calls for 42 capsules of 300mg of drug. How
many milligrams would be required to make 24
capsules?
171.4 mg
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Homework
How many ml “ 25 gm/50 ml” should Ahmed receive to obtain 4 gms?
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Homework
1 kg = 2.2 lb
Cover 1.3 kg to Ibs?
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You receive a prescription for Cefzil 250mg/5mls with directions to take 1 teaspoonful by mouth twice daily for 10 days.
How much Cefzil in milliliters do you have
to give the patient to last the full 10 days?
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A patient receives 1 L of IV solution over a 3 hour period. Calculate the flow rate in ml/hr.
333 ml/hr
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Home work
A patient receives 0.75L of IV solution over a 4 hour period. Calculate the flow rate in ml/hr
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If an IV is run at 125ml/hr, how long will 1 L last?
8 hours