Final answer:
Nasotracheal suctioning is a technique used in airway management to remove secretions or obstructions from the trachea and bronchi through a nasal route. It involves inserting a suction catheter into the nostril, passing it through the nasal cavity and into the trachea, and suctioning out the secretions or obstructions.
Step-by-step explanation:
Nasotracheal suctioning is a technique used in airway management to remove secretions or obstructions from the trachea and bronchi through a nasal route. It involves inserting a suction catheter into the nostril, passing it through the nasal cavity and into the trachea, and suctioning out the secretions or obstructions. This procedure is commonly used in patients with respiratory conditions, such as those on mechanical ventilation or those with excessive mucus production. Nasotracheal suctioning helps maintain a clear airway and improve breathing.