Neonatal Nurse Practitioner Practice Exam

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What is the primary function of ventilation in neonates?

Exchange of oxygen only
Removal of carbon dioxide
Blood circulation
Temperature regulation

The correct answer is: Removal of carbon dioxide

The primary function of ventilation in neonates is to facilitate the removal of carbon dioxide from the body. In the context of respiration, ventilation refers to the mechanical process of inhaling and exhaling air, which is crucial for maintaining proper gas exchange in the lungs. While oxygen exchange is essential for cellular metabolism, the removal of carbon dioxide is equally important because elevated levels can lead to respiratory acidosis and other complications. In neonates, effective ventilation ensures that their developing bodies can efficiently regulate blood pH and maintain homeostasis. Understanding the significance of carbon dioxide removal highlights the critical nature of respiratory function in neonatal care. Proper ventilation not only supports oxygenation but also plays a vital role in the prevention of respiratory distress and related health issues in newborns.