A nurse is providing discharge teaching to the guardian of a child who has cystic fibrosis. Which of the following statements by the guardian indicates an understanding of the teaching?

"I will expect my child to need annual sweat chloride testing"

"I will have my child chew the pancrelipase medication before eating"

"I will ensure that my child consumes a high-calorie diet."

"I will administer dornase alfa every 4 hours for wheezing."