A nurse is caring for a child who is receiving oxygen. Which of the following findings indicates oxygen toxicity?

Choice A reason: Positioning a child supine after a tonsillectomy is not recommended due to the risk of respiratory complications. Elevating the head of the bed is preferred to prevent aspiration and facilitate breathing.

Choice B reason: Administering analgesics on a schedule is crucial for effective pain management. It helps maintain consistent pain relief, which is important for encouraging fluid intake and preventing dehydration.

Choice C reason: Encouraging a child to blow their nose gently after a tonsillectomy is not advised because it can increase the risk of bleeding. Instead, gentle mouth breathing and avoiding nose blowing are recommended.

Choice D reason: Offering orange juice after a tonsillectomy is not ideal as acidic beverages can irritate the throat. It's better to provide non-acidic fluids like water or apple juice to keep the child hydrated.

Choice A reason: Hyperactivity is not typically associated with chronic renal failure in children. Instead, children may experience fatigue and lethargy due to anemia and the overall decreased function of the kidneys.

Choice B reason: Weight gain can occur in chronic renal failure due to fluid retention; however, it is not as characteristic as delayed growth, which is a direct result of the disease's impact on the child's development.

Choice C reason: Delayed growth is a common finding in children with chronic renal failure due to various factors, including metabolic imbalances, bone disorders, and malnutrition, all of which can impede normal growth.

Choice D reason: A flushed face is not a typical finding in chronic renal failure. More common are signs related to fluid overload, such as swelling around the eyes, feet, and ankles, and symptoms of uremia like pallor.