1% lidocaine solution contains how many milligrams per milliliter?

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Multiple Choice

1% lidocaine solution contains how many milligrams per milliliter?

Explanation:
Understanding percent concentration as mg per mL helps here. A 1% solution means 1 gram in 100 milliliters. That’s 1000 milligrams in 100 mL, which works out to 10 mg per milliliter. So the lidocaine concentration is 10 mg/mL. For context, 0.5% is 5 mg/mL and 2% is 20 mg/mL, illustrating how percent translates directly to mg/mL.

Understanding percent concentration as mg per mL helps here. A 1% solution means 1 gram in 100 milliliters. That’s 1000 milligrams in 100 mL, which works out to 10 mg per milliliter. So the lidocaine concentration is 10 mg/mL. For context, 0.5% is 5 mg/mL and 2% is 20 mg/mL, illustrating how percent translates directly to mg/mL.

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