Question

what is the first step when calculating a medication dose amount? check the medication cart for the drug set up a proportion to calculate the drug dose estimate what is a reasonable amount of the drug to administer be sure that all measurements are in the same system and all units are in the same size

Explanation:

To calculate a medication dose, the first crucial step is to ensure unit consistency. If measurements are in different systems (e.g., metric vs. imperial) or different unit sizes (e.g., milligrams vs. grams without conversion), calculations will be incorrect. Checking the cart, setting up a proportion, or estimating come after ensuring unit consistency.

Answer:

D. Be sure that all measurements are in the same system and all units are in the same size