31. Disgust is an expression that has its origin in an ancient bodily action called the pharyngeal gag reflex . 32. Rank-and-filers need to get past the gag reflex and analyze whether Company B is exhibiting insight or insanity. 33. It is difficult for some people to perform fellatio, due to their sensitivities to the natural gag reflex . 34. Efferent vagus nerve fibres innervating the pharynx and back of the throat are responsible for the gag reflex . 35. As infants get closer to one year old, the gag reflex moves posteriorly, closer to the laryngeal vestibule. 36. There have been no clinical studies completed to support this connection between movement of the gag reflex and choking. 37. It is also used to suppress the gag reflex in the positioning of X-ray films and making prosthetic impressions. 38. Unfortunately, the price tag _ $ 500 billion to $ 600 billion _ triggered the gag reflex in Congress. 39. A simple treatment involves increasing the partial pressure of traction to the tongue, or by stimulating the gag reflex . 40. No one really knows what will stick to the roof of our minds and what will trigger the gag reflex .