Final answer:
The nurse demonstrates proper care of a client with bronchitis by providing information about medications and proper care, including avoiding smoking, getting enough exercise, and washing hands to protect the respiratory system from illness.
Step-by-step explanation:
The nurse demonstrates proper care of a client with bronchitis by providing the parent and child with information about medications and proper care. One important aspect of care for bronchitis is to avoid smoking. Smoking can worsen the symptoms of bronchitis and hinder recovery. Additionally, the nurse might educate the parent and child about getting enough exercise and washing hands to protect the respiratory system from illness. It is also recommended to get the recommended vaccinations to prevent diseases like whooping cough and flu.