preview

Digestive System Essay

Good Essays
This is one of the most amazing system, this system can be can break down food. It extends from the mouth to the anus and closely associated with cardiovascular system. You never begin to think how this system work when you go to put your favorite food in your mouth, you don’t begin to think about how it’s going be digestive. The system I bring to you is the digestive system, this system has two group of organs which are the gastrointestinal tract and accessory digestive organs. The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body. Food passes through a long tube inside the body known as the alimentary canal or the gastrointestinal tract (GI tract). The alimentary…show more content…
There are six major functions take place in the digestive system. Am start with the begin of the digestive system the begin of the digestive system is the mouth, as soon you take that very first bit of that delicious slice of cold watermelon, the digestive system start to work. When you start to chew you use your teeth to break down the food up in pieces which you eventually going to swallow, which lead to the food been process in the throat which also call pharynx. From the throat the food goes from to the esophagus also call the food tube. The esophagus is a muscular tube connecting the pharynx to the stomach that is part of the upper gastrointestinal tract. It carries swallowed masses of chewed food along its length (Tim…show more content…
The small intestine is made up of the duodenum, jejunum, and ileum. In the small intestine food that has already been broken down by chewing and stomach enzymes is further degraded by additional enzymes. Some of these chemicals are secreted in the lumen (Health Line, December 9, 2014). Small intestine it absorb most of the nutrients from we eat, then there is the long intestine. The large intestine (colon) extends from the cecum to the anus and includes the ascending colon, the transverse colon, the descending colon, the sigmoid colon, and the rectum. (Healthwise Staff,2014). The large intestine is the last section of the gastrointestinal tract that performs and absorbing water and vitamins while converting digested food into feces. Even though it’s shorter than the small intestine in length, the large intestine is thicker then the small intestine. The last and finally part is the anus, the opening at the end of the alimentary canal through which solid waste matter leaves the body. Anus is where all the food that goes in your mouth it comes back out of the anus, the anus is connect to the bottom of the rectum. In the digestive system there are includes accessory organs that assist in digestive processes which include salivary glands, liver, gallbladder, and pancreas. The salivary gland is found around your mouth and throat, next is the liver. The liver is the largest intestine in the body it stores energy, removes poisons and digest food. Then comes the
Get Access