A nurse is caring for a school-age child who is 2 hr postoperative following a cardiac catheterization.

The nurse observes blood on the child’s dressing.

The correct answer is choice C. The nurse should ask the client what the voices are telling them, because this can help assess the client’s risk for harm to self or others, and also show empathy and respect for the client’s experience.

The nurse should not assume that the client’s hallucinations are related to medication noncompliance, as this can be perceived as accusatory and judgmental (choice A).

The nurse should not focus on the duration of the hallucinations, as this is not the priority at this time (choice B).

The nurse should not invalidate the client’s reality by stating that they do not hear anything, as this can cause mistrust and alienation (choice D).

The nurse should use therapeutic communication techniques to establish rapport and safety with the client who has schizophrenia.

The correct answer is choice C. “Perform chest percussion and postural drainage at least twice daily.” This is because chest percussion and postural drainage are airway clearance techniques that help remove thick mucus from the lungs of children who have cystic fibrosis. This can prevent respiratory infections and improve lung function.

Choice A is wrong because a bronchodilator should be administered before airway clearance therapy, not after. A bronchodilator helps open up the airways and make it easier to cough up mucus.

Choice B is wrong because pancreatic enzymes should be administered with meals and snacks, not on an empty stomach.

Pancreatic enzymes help digest fats, proteins, and carbohydrates in children who have cystic fibrosis. This can prevent malnutrition and growth failure.

Choice D is wrong because there is no need to restrict gluten intake for children who have cystic fibrosis, unless they also have celiac disease.

Gluten is a protein found in wheat, barley, and rye that can cause intestinal damage in people who have celiac disease. Cystic fibrosis does not affect the ability to tolerate gluten.