What is the recommended positioning for a newborn during resuscitation?

During resuscitation of a newborn, the recommended positioning is supine with the abdomen exposed. This position allows for optimal access to the baby's airway and facilitates effective ventilation and chest compressions. Keeping the newborn supine helps maintain an open airway, as it is crucial for proper breathing and oxygenation during resuscitation efforts. Additionally, exposing the abdomen aids healthcare providers in monitoring for any potential complications, such as the need for further interventions or to check for signs of swelling or other issues.

The other positions would not provide the same level of access and monitoring. For instance, a prone position can compromise airway management and may hinder the ability to perform necessary life-saving interventions effectively. Similarly, being side-lying or having legs extended would not prioritize airway access, which is critical in resuscitating a newborn effectively.