The Nasotracheal intubation?

Q 1 Nasotracheal intubation ?

A ) is preferred for the unconscious patient without cervical spine injury

B ) is preferred for patients with suspected cervical cord injury

C ) maximises neck manipulation

D ) is contraindicated in the patients who is breathing spontaneously

Q 2 False regarding maxillofacial trauma ?

A ) asphyxia due to upper airway obstruction is the major cause of death from facial injuries

B ) the mandible is the most common site for facial fractures

C ) the Le fort II fracture includes a horizontal fracture of maxilla along with nasal bone fracture

D ) loss of upward gaze indicates either an orbital floor or roof fracture

Q 3 What % of patients with thoracic trauma requires thoracotomy ?

A ) 10 - 15

B ) 20 - 25

C ) 30 - 40

D ) 45 - 50