If a medication dose is 1 grain, how many milligrams is that?

Prepare for the Washington State Veterinary Medication Clerk Test. Study with detailed questions and answers, with practical hints and explanations to guide you. Ace your exam by practicing with our resources!

Multiple Choice

If a medication dose is 1 grain, how many milligrams is that?

Explanation:
Converting grains to milligrams is a standard bedside calculation in dosing. One grain equals 0.0648 grams, which is 64.8 milligrams. For practical use, we round to about 65 mg, so a dose of 1 grain is roughly 65 mg. The other values don’t match this conversion and rounding, so they aren’t correct for 1 grain.

Converting grains to milligrams is a standard bedside calculation in dosing. One grain equals 0.0648 grams, which is 64.8 milligrams. For practical use, we round to about 65 mg, so a dose of 1 grain is roughly 65 mg. The other values don’t match this conversion and rounding, so they aren’t correct for 1 grain.

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