Final answer:
To clear the infant's airway of copious secretions, use a bulb syringe to suction the nose first and then the mouth second. Seek medical attention if the situation worsens.
Step-by-step explanation:
To safely and effectively clear the infant's airway of copious secretions, the best approach is to use a bulb syringe to suction the nose first and then the mouth second. This method allows you to safely remove the excess secretions from both the nasal and oral passages, ensuring that the airway is clear for effective spontaneous respiration. Using a bulb syringe is a gentle and effective way to clear the baby's airway without causing any harm. It is important to note that if the secretions persist or if the situation worsens, it is essential to seek immediate medical attention.