We've covered how to repurpose your old router as a range-boosting repeater or a wireless bridge, but if you just need a few extra wired ports for devices your current router can't accommodate, consider repurposing your old router as a network switch.
The human tongue is divided into two parts the anterior and the posterior. The anterior part of the tongue is the visible part at the front and is about two-thirds of the tongue's length. The posterior tongue area is closest to the throat, and roughly one-third of length. There are eight muscles in the human tongue. They can be classified as intrinsic or extrinsic.
The oral tongue is the part you see when you poke your tongue out at someone. This is the front two thirds of your tongue. Cancers that develop in this part of the tongue come under a group of cancers called mouth (oral) cancer. The base of the tongue is the back third of the tongue. This part is very near your throat (pharynx).