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.
Yes, and no. Some people can roll their tongue into a tube, and others can't. The ability is due to the dominance or otherwise of tongue rolling genes. Many of our genes come down to us in pairs - one from mum, and one from dad. Each gene has two versions.