At a concentration of 4%, the amount of drug in a 1.8 ml cartridge is 7.2 mg

A) True
B) False


B
Explanation: B) At a concentration of 4%, the amount of drug in a 1.8 ml cartridge is 72 mg 4% solution = 40 mg/ml x 1.8 = 72 mg/cartridge

Health Professions

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