All true about effect of propofol on Respiratory system except-
Propofol produces doses-dependent respiratory depression with apnea occurring in 25% to 35% patients after induction close. The ventilator response of co2 and apnea also reduces. They are potent bronchodilator. It preserves hypoxic pulmonary vasoconstriction. Blunts upper airway reflexes
Depresses respiratory centre
Depresses respiratory drive
Bronchodilator
Inhibits hypoxic pulmonary vasoconstriction
Intravenous Anesthetic Agents