Answer :
Final answer:
The most important and effective action during neonatal resuscitation is ventilation. It is crucial for ensuring the newborn's ability to breathe, which is imperative for their survival and stabilization. Therefore, b. Ventilation is correct option.
Explanation:
The question asks, What is the most important and effective action during neonatal resuscitation? The correct answer is b. Ventilation. During neonatal resuscitation, ensuring the newborn's ability to breathe is paramount. In situations where infants are unable to initiate or maintain breathing on their own, immediate action is required to facilitate adequate oxygenation and ventilation. This can include resuscitation methods such as intubation and placing the infant on a ventilator for mechanical assistance. The use of continuous positive airway pressure (CPAP) and the administration of pulmonary surfactant are vital interventions that have significantly contributed to reduced mortality rates from Respiratory Distress Syndrome (RDS). While stimulation, chest compression, and administering drugs are also components of neonatal resuscitation, effective ventilation stands as the most crucial initial step towards stabilizing the neonate.