A nurse is preparing to administer acetaminophen 10/mg/kg PO to a preschool child for fever. The child weighs 22 lb. Available is acetaminophen liquid 160 mg/5 mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

A. Kawasaki disease is a systemic vasculitis that predominantly affects medium-sized arteries, including the coronary arteries of the heart. The inflammation of the blood vessels can lead to coronary artery aneurysms and other cardiovascular complications if not promptly treated.

B. The respiratory system is not primarily affected by Kawasaki disease. While Kawasaki disease is a systemic illness that can cause fever and inflammation, it primarily affects the cardiovascular system, with inflammation of blood vessels, particularly the coronary arteries.

C. The integumentary system (skin, hair, nails) is not primarily affected by Kawasaki disease. Although some children with Kawasaki disease may develop a rash, particularly in the acute phase of the illness, skin involvement is not the primary feature of the disease.

D. Gastrointestinal symptoms, such as abdominal pain, vomiting, or diarrhea, can occur in Kawasaki disease but they are not the primary focus of the disease. Kawasaki disease primarily affects the cardiovascular system, leading to inflammation of blood vessels and potential complications such as coronary artery aneurysms.

A. Humidified oxygen can help improve oxygenation and relieve respiratory distress by maintaining optimal humidity levels in the airways, which can be beneficial, especially in infants with bronchiolitis who may have increased respiratory secretions and airway inflammation.

B. Monitoring respiratory rate and oxygen saturation allows for early detection of respiratory distress and hypoxemia, which are common complications of bronchiolitis. Regular assessment helps guide interventions and ensures timely escalation of care if needed.

C. Restricting fluid intake is not typically indicated for children with bronchiolitis. In fact, maintaining adequate hydration is crucial for children with respiratory illnesses to help thin respiratory secretions and prevent dehydration.

D. Antibiotics are not routinely indicated for the treatment of bronchiolitis caused by viral pathogens. Bronchiolitis is typically caused by respiratory syncytial virus (RSV) or other viral infections, for which antibiotics are ineffective.

E. Chest physiotherapy is not routinely recommended for the management of bronchiolitis in infants and children. Bronchiolitis is primarily managed with supportive care measures such as humidified oxygen, hydration, and monitoring for respiratory distress.