Final answer:
The calculation involves converting 100 mcg to milligrams, resulting in 0.1 mg. Using the concentration of 1 mg/mL, the volume needed to administer is 0.1 mL.
Step-by-step explanation:
The subject of the question addresses the calculation of how much medication to administer in a medical setting, more specifically, converting dosages and concentrations. To answer the student's question, we must convert micrograms (mcg) to milligrams (mg) and then use the concentration to find the volume in milliliters (mL).
The physician ordered 100 mcg of medication. Since there are 1000 micrograms in a milligram, 100 mcg is equal to 0.1 mg. Given that the medication is available in a concentration of 1 mg/mL, we therefore need a volume that contains 0.1 mg of the medication. As a result, you will give 0.1 mL of the medication because 0.1 mg is present in 0.1 mL of a 1 mg/mL solution.