A nurse is teaching the parent of a preschool-age child about digoxin administration. Which of the following statements by the parent indicates an understanding of the teaching?

I will tell my child to brush her teeth after she takes this medication.

I will mix the medication in a glass with 4 ounces of orange juice.

I will repeat the dose if she vomits after taking the medication.

I will take my child's pulse for 30 seconds before giving the medication.