What Role Does The Pharynx Play In The Respiratory System

Digestive Test this in n out burger consisting of cheese, meat, tomato, lettuce, onions and the magical secret sauce will first go through the mouth. When it goes through the mouth you chew it with your teeth forming a mechanical digestion. Mechanical digestion is physically breaking down the food with your tongue and teeth. Saliva has enzyme amylase which begin with the chemical digestion of starches into sugars. It also contains water, mucus and electrolytes. The tongue hold participation in swallowing partially digested food, turning into a “ball” that could be swallowed. The tongue also has taste buds that distinguish whether it’s salt, sour sweet, or bitter foods. The next step is The Pharynx, throat, and is a tube link to the back end of the mouth. The pharynx task is to pass a certain amount of mass of chewed up food from the mouth into …show more content…
Another important role the pharynx, taking place in the respiratory system. The pharynx also plays an important role in the respiratory system, as air from the nasal cavity passes through the pharynx on its way to the larynx and eventually the lungs, because the pharynx serves two separate jobs. The esophagus is a really simple tube that is used for transportation starting at the mouth continuing to the stomach. In reality when we actually swallow what we are truly doing is closing a “trapped door” in the throat that is called the epiglottis. This is what sends food to the esophagus and this is what doesn’t let the food go down to the trachea and into the lungs. The process of food moving down to the esophagus is called peristalsis. Peristalsis uses a coat of muscles in the intestines and esophagus. These muscles then therefore calm down and relax and become into a wave motion to let the food pass straight forward. The next