A nurse is caring for a school-age child who weighs 20 kg (44 lb) and is postoperative with chest tubes in place. Which of the following findings should the nurse report to the provider?

The correct answer is Choice B.Choice A rationaleSerous chest tube drainage is a normal finding and does not typically indicate a complication. It is usually clear or pale yellow fluid that is expected after surgery.Choice B rationaleChest tube drainage of 200 mL in 1 hour is excessive and should be reported to the provider. This could indicate active bleeding or other complications that require immediate attention.Choice C rationaleFluctuation in the water-sealed chamber, also known as tidaling, is a normal finding and indicates that the chest tube is functioning properly. It reflects changes in pressure within the pleural space during respiration.Choice D rationaleA respiratory rate of 22/min is within the normal range for a school-age child and does not typically indicate a complication.