Alteration of endotracheal tube position. Flexion and extension of the neck.
D000328:Adult; D001980:Bronchi / Q000293:injuries*; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects* / Q000379:methods; D009333:Neck / Q000502:physiology*; D011187:Posture; D012131:Respiratory Insufficiency / Q000628:therapy