True about Laryngoscopy & intubation: (A) Hypeension, (B) Tachycardia, (C) | ICT, (D) | Intra ocular pressure
Answer is A. A i.e. Trendelenburg In trendelenburg position, head end is lowered so due to gravity and weight of intra-abdominal viscera, diaphragm is at its highest level causing compression of lungs; so vital capacity is lowered.