All are true regarding Endotracheal intubation except: (A) Saturation not more than 90% after 2 min, (B) CO2 in expired air, (C) ET inseed under direct vision of glottis, (D) Bilateral chest movement
Answer is A. Endotracheal Tube Intubation:- - When the expiratory gas passes through the tube (hot & humidified) leaves vapour on the tube (tube has gone into trachea)- Tube has Radiopaque blue line on it which can be seen by X-ray- Earlier 90% saturation,if it continuously stas dropping suspects that tube is not in the Respiratory tract- Best way for confirmation - Capnography