All of the following are predisposing factors for aspiration except:
Full stomach is the single most important factor for aspiration. Other factors are:
a. Decreased level of consciousness.
b. Conditions decreasing the tone of LES like pregnancy is hiatus hernia, atropine, opioids, abdominal tumours, sen dopamine, halothane in
c. Conditions delaying gastric emptying like diabetes, only narcotics, hypothyroidism Metoclopramide fastens gastric emptying and IY is I Increases the tone of LES.