All of the following are relative contraindication of nasopharyngeal airway adjunct except:: (A) Nasoethmoidal fracture., (B) Nasal fracture., (C) Ethmoidal fracture., (D) None.
Answer is C. CI → ethmoid

As Nasopharyngeal air way

↑es Intra – Cranial Pressure

Risk of Cranial Placement.
Risk of transmission of  infection intracranial