Why Is the Nasopharyngeal Airway Placed for Frequent Nasotracheal Suctioning

Multiple Choice

Why is the nasopharyngeal airway placed for frequent nasotracheal suctioning?

A) To minimize trauma to the patient's nose and nasopharynx
B) To allow the patient to be able to speak during the procedure
C) To prevent aspiration of abdominal contents
D) To prevent hypoxemia during the procedure