The digestive system is very responsible for taking the whole food that people eat and turns them into energy and nutrients to allow the body to function, grow, and fix itself. The six primary processes of this system are ingestion of food, secretion of fluids and digestive enzymes, mixing and movement of food and waste throughout the body, digestion of food into small pieces, absorbing the nutrients, and the elimination of wastes. Ingestion is the first function of the digestive system, which is also known as the intake of food. The mouth is the reasoning for this process because through the mouth is the way food enters the body. The stomach and the mouth store food until your stomach is ready to digest the food that was just eaten. The reason why people can only eat a few times a day is because your body can only allow a certain amount of food depending on your body weight and type, and it cannot ingest more food than it can process at one time. The next step in Secretion, this happens in the course of the day. The digestive system secretes about 7 liters of fluid daily, but these fluids include saliva, mucus, hydrochloric acid, enzymes, and bile...
... middle of paper ...
...rmonal changes can play a high role in IBS. Most people who have IBS got it before the age of 35 and also most people have a family history of it.
Chronic Kidney Disease. Mayo Foundation for Medical Education and Research, 2014. Web. 20 May 2014.
Digestive Disorders Health Center. WebMD, 2014. Web. 20 May 2014.
Digestive Disorders Health Center. WebMD, 2014. Web. 21 May 2014.
Digestive System. Innerbody, 2013. Web. 20 May 2014.
Irritable Bowel Syndrome. Mayo Foundation for Medical Education and Research, 2014. Web. 20 May 2014.
Maintaining a Healthy Digestive System. Gastroenterological Society of Australia, 2013. Web. 20 May 2014.
National Digestive Diseases Information Clearinghouse (NDDIC). Skip NavigationU.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES, 2014. Web. 20 May 2014.
Why Is Digestive System so Important? Bookrags, 2014. Web. 20 May 2014.
Need Writing Help?
Get feedback on grammar, clarity, concision and logic instantly.Check your paper »
- The digestive system is a very important system in the human body. It is a group of organs that work together to turn food into energy and nutrients in the entire body. The food that was chewed in a humans’ mouth now passes through a long tube that is inside of the body that is known as the alimentary canal. The alimentary canal is made of the oral cavity, pharynx, esophagus, stomach, small intestines, and large intestines. Those few things are not the only important accessories of the digestive system there is also the teeth, tongue, salivary glands, liver, gallbladder, and pancreas.... [tags: turning food to energy]
1624 words (4.6 pages)
- ... The food is then swallowed and the food travels the oesophagus to the stomach. While the food is in the stomach, enzymes and the stomach acid break it down into further smaller molecules. The digestive system also provides the cardiovascular system with nutrients and minerals. The cardiovascular system now absorbs the foods nutrients that have been broken down into smaller molecules to the blood. The nutrients that have been absorbed by the cardiovascular system circulated in your blood around the body.... [tags: blood, nutrients, oxygen]
612 words (1.7 pages)
- Digestive System The digestive system is an amazing system that is capable of working a large number of different functions. The digestive system is the process of transforming food into a source of energy, cell repair, and nutrition for the human body like vitamins, minerals, fats, proteins and, carbohydrate. The system is made up of organs that include the mouth, liver, gallbladder, stomach, anus and rectum, large intestine, small intestine, pancreas and esophagus. The digestive system covers mostly our abdominal area, which is where most of the organs are found.... [tags: Digestion, Digestive system, Stomach, Nutrition]
1046 words (3 pages)
- The Digestive system is a group of hollow and solid organs working together to convert food into energy and basic nutrients to feed the entire body. These nutrients are used for energy, growth and cell repair. Once the food enters the mouth it passes through a long tube inside the body which has many names such as the alimentary canal, the gastrointestinal tract also known as the GI tract or the digestive tract. The process starts at the mouth and ends at the anus. The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestine which includes the rectum and anus.... [tags: Digestion, Digestive system, Stomach, Abdomen]
1128 words (3.2 pages)
- Digestion is defined as the process of transforming foods into unites for absorption. The Digestive System is a complex network of organisms that have six major processes: The digestion of food, the secretion of fluids and digestive enzymes, the mixing and movement of food and waste throughout the body, the digestion of food into smaller pieces, the absorption of nutrients, and the excretion of wastes (Inner Body (1).) Mouth- Digestion begins in the mouth. Physical actions, such as chewing, breaks food into small parts so it can be easily digested.... [tags: Digestion, Digestive system, Stomach]
1206 words (3.4 pages)
- The digestive system is a myriad of organs functioning together to turn food into energy and basic nutrients to nourish the whole body. Food passes through a long tube on the inside of the body which is known as the alimentary canal or the gastriontestinal tract. Digestion begins in the mouth. The process begins way before food comes in contact with the stomach. When a smell that pleases our senses (smell, taste or imagining a delicious snack) the salivary glands, which are below the tongue and near the mandibular jaw, start producing saliva.... [tags: Digestion, Digestive system, Nutrition, Stomach]
1027 words (2.9 pages)
- The Digestive System This is a combination of different set of organs which changes whatever we eat or drink in things that the body uses for growth, energy and repair. The body usually absorbs the nutrients, after the food has been broken down by different chemical processes, the rest is normally expelled as waste product. This whole process can usually take up to several hours or less. The digestive system is also known as the alimentary canal or the gastrointestinal tract. (Tucker L. 2005). Fig1.... [tags: Digestion, Digestive system, Pancreas, Stomach]
1596 words (4.6 pages)
- The overall purpose of the digestive system The digestive system has of a chain of linked organs that work with each other to digest, and break down food into molecules that are put in the circulatory system. Then takes them to the body’s tissues. The most important structures in the digestive system are the tongue, mouth, intestines, esophagus, stomach, and anus. The liver, gallbladder, and pancreas are with the digestive system also. How does the digestive system function Food comes in the mouth, and chewing and saliva start to break it up and make it smaller to swallow.... [tags: Digestion, Stomach, Digestive system]
1962 words (5.6 pages)
- STOMACH Stomach, an organ belongs to the digestive system, plays an important role in human body. This J-shaped organ can be full with one liter of food. Stomach is located on left upper part of abdominal cavity, it connects the esophagus (upper) with the small intestine (below). To the left of the stomach, there is a spleen and to the right of it, we’ve got the liver. There are four sections of the stomach: cardia, fundus, body and pyloric. To control the openings into the stomach, the gastroesophageal sphincter relaxes and allowing food leave the stomach is the function of pyloric sphincter.... [tags: Heart, Kidney, Blood, Stomach]
1459 words (4.2 pages)
- Over the course of time there have been many pondering questions and theories about everyday life. Using Chemistry, the study of matter, those questions have been able to be answered. From the mixture of gases in the air we breathe to the organic substance of plastic, chemistry can be seen everywhere. However, most people misunderstand the power of chemistry in our own bodies. How is it that a simple loaf of bread, once consumed, can turn into fuel for the human body. Using the digestive system and its many organs through the process of digestion and metabolism is how our bodies receive the energy it needs to continue.... [tags: Biology, Esophagus, Stomach]
1350 words (3.9 pages)