Final answer:
The recommended oxygen flow rate for PPV in a neonate is between 5 to 10 liters per minute, adjusted based on the infant's condition.
Step-by-step explanation:
The recommended rate of oxygen flow for Positive Pressure Ventilation (PPV) in a neonate, particularly a premature infant who may require supplemental oxygen due to underdeveloped lungs or difficulties in maintaining adequate oxygenation, typically ranges from 5 to 10 liters per minute. Adequate oxygenation is crucial since a newborn's transition from fetal to neonatal circulation involves significant respiratory system changes. The first breath of a neonate is essential for decreasing pulmonary blood pressure and closing the fetal circulatory shunts, like the foramen ovale and ductus arteriosus. Providing the correct oxygen flow during PPV ensures effective alveolar ventilation to meet the increased oxygen demand and prevent carbon dioxide buildup. The specific flow rate can be adjusted based on continuous monitoring of the infant's oxygen saturation and overall condition.