Which intervention for treating croup at home should be taught to parents?

Choice A reason: Notifying the child's parents of his condition is important, but it is not the first action that the nurse should take. The nurse should prioritize the child's immediate needs and assess his respiratory status.

Choice B reason: Educating the child to avoid triggers is a preventive measure that can help reduce the frequency and severity of asthma attacks, but it is not helpful in an acute situation. The nurse should focus on providing relief and monitoring the child's response.

Choice C reason: Transporting the child to the emergency department may be necessary if the child does not respond to the initial interventions or if his condition worsens, but it is not the first action that the nurse should take. The nurse should first attempt to manage the child's symptoms in the office using the Asthma Action Plan.

Choice D reason: Assessing the child's peak expiratory flow and comparing it to the Asthma Action Plan is the first action that the nurse should take. This will help the nurse determine the severity of the child's asthma attack and the appropriate steps to follow. The Asthma Action Plan is a written document that provides individualized instructions for managing asthma based on the child's symptoms and peak flow readings.

Choice A reason: This is not the correct answer because infant bones are not prone to fractures. They are more flexible and resilient than adult bones, and require more force to break.

Choice B reason: This is not the correct answer because the focus should not be only on the injury, but also on how it occurred. The nurse should assess the mechanism of injury and the history of the child and the family for any signs of abuse or neglect.

Choice C reason: This is the correct answer because inconsistencies in how injury occurred may indicate child maltreatment. The nurse should be alert for any discrepancies or changes in the story, or any explanations that do not match the type or severity of the injury.

Choice D reason: This is not the correct answer because parents don't necessarily forget details when they are under stress. They may be anxious or emotional, but they should still be able to provide a consistent and coherent account of what happened.