The English language is viewed as the ticket to future economic progress and as an expansion of international understanding.
The human tongue and its functions
About the only interest a person has in the tongue is when something abnormal happens; such as, when there is pain or if some unusual taste factor exists as when there is burning from excessive heat, when accidentally bitten, or when exposed to strong flavors which are spicy, bitter, sweet, sour, etc.
Since the human tongue usually stays out of sight, it is is not considered as valuable as other sensory parts of the body, but if people think they can get along without their tongues, they should re-evaluate this misconception.
For example, when a person extends the tongue out of the mouth and lightly clamps on it between the teeth, then if that person tries to talk, let him/her see if speech under such circumstance can be understood.
A tongue is particularly important with the mastication, or chewing, of food by rolling it around in the mouth so such materials are evenly broken up and made more acceptable to the stomach for digestion. A tongue assists in swallowing when the front part presses against the hard palate in the roof of the mouth. This is followed by having the back part of the tongue hump up, thrusting food into the passage that leads to the esophagus.
Although it may seem to be a simple activity, it is really a necessary function that is conducted by nerves and executed by intricate muscles. A person usually knows how to swallow before being born, which is an indication of how important the swallowing reflex is to one's existence.
Speaking is another consideration because a person must be trained for such extraordinary neuromuscular activities. A baby normally experiments with sounds for two, or more, years before being able to form simple sentences. As people get older, the tongue is able to flex itself into many various shapes for more complex expressions.
Anyone who would like to get a better idea of the tongue's complex activities should concentrate on its various movements while talking.
Anesthesia, Part 1 of 3.