A nurse is caring for an adolescent client who has cystic fibrosis.
Which of the following actions should the nurse instruct the client to take prior to initiating postural drainage?

Explanation: Sweet potato is a food that is high in potassium, which is an electrolyte that regulates fluid balance, nerve impulses, and muscle contractions in the body. A medium- sized sweet potato contains about 541 mg of potassium, which is more than 10% of the recommended daily intake for adults. Baked chicken breast, wheat bread, and canned green beans are foods that are low or moderate in potassium, containing less than 300 mg per serving.

Choice A rationale:

The prescription for Levothyroxine 75 mcg PO daily at 0600 does not require clarification. It provides clear instructions for the medication, including the drug name, dosage, route, and timing. The administration time (0600) is specific, allowing the nurse to administer the medication accurately.

Choice B rationale:

The prescription for Digoxin 250 PO daily contains an error. The dosage (250) is missing the unit of measurement (e.g., mcg or mg). Without the unit, it is impossible to accurately administer the medication. This prescription needs clarification from the prescriber to ensure safe and precise administration.

Choice C rationale:

The prescription for Acetaminophen 650 mg PO Q6 hours does not require clarification. It provides clear instructions for the medication, including the drug name, dosage (650 mg), route (PO), and frequency (every 6 hours). The dosing interval is appropriate and within the normal range for acetaminophen administration.

Choice D rationale:

The prescription for Ceftriaxone 1 g IV Q 24 hours does not require clarification. It provides clear instructions for the medication, including the drug name, dosage (1 g), route (IV), and frequency (every 24 hours). The dosing interval is appropriate for this antibiotic and allows for effective treatment of infections.