👉 Metatracheal is a term used in medicine to describe the process of dilation and constriction of the vocal cords. It is often seen during a breathing exercise, where the muscles in the vocal cords are stretched and then contracted by the diaphragm, causing the voice to vibrate and sound. This condition can be caused by various factors such as injury, overuse or underuse of the vocal cords, as well as other medical conditions. It is often treated with exercises that help improve vocal
