Brainerd, Minnesota. Brainerd is a city in Crow Wing County, Minnesota, United States. Its population was 13,592 as of the 2010 census. It is the county seat of Crow Wing County, and is one of the largest cities in Central Minnesota.
It innervates the back of your tongue to the back of your throat, and helps to control reverse peristalsis. Some people have a glossopharyngeal that innervates a larger part of their tongue than other people, and have a very strong gag when they touch that area.
it is a natural reflex which makes you gag because your body thinks you are choking, so it will make you throw up to unblock your throat....ts not how far you stick your finger down your throat, its when you touch your uvula (that little thing at the back of your mouth that looks like a water drop.