What is the ventilation rate for infants and children who have an advanced airway placed during CPR?

The correct choice is based on established guidelines for providing ventilations to infants and children who have an advanced airway in place during CPR. When an advanced airway, such as an endotracheal tube, is used, the recommended ventilation rate is 1 breath every 2 to 3 seconds. This equates to approximately 20 to 30 breaths per minute, which is appropriate for the physiological needs of infants and children, ensuring adequate oxygenation without causing overventilation.

This rate allows for sufficient time between breaths for adequate chest recoil and to avoid increased intrathoracic pressure, which can impede venous return and reduce cardiac output. It's an important adjustment from non-advanced airway CPR, where the focus shifts to a different rhythm to optimize resuscitation efforts and outcomes in pediatric patients. The specified ventilation rate helps in maintaining oxygen levels effectively, catering to the increased metabolic demand during CPR episodes.