Final answer:
The nurse would instruct the mother to administer 2.4 milliliters of the oral liquid medication to deliver a dose of 600 mg, based on the medication's concentration of 250 mg/mL.
Step-by-step explanation:
This involves calculating the volume of liquid medication to administer based on dosage per volume instructions on the label. To determine how many milliliters of medication the mother should give for a 600 mg dose when the medication concentration is 250 mg/mL, the following calculation is used: Dose required (in mg) / Concentration (in mg/mL) = Volume to administer (in mL). So for this question: 600 mg / 250 mg/mL = 2.4 mL. Therefore, the nurse would instruct the mother to administer 2.4 milliliters of the medication.