The structure of the digestive system consists of organs that help break down food, absorb nutrients, and eliminate wastes. Organs that contribute to the breakdown of food include the mouth, esophagus, and stomach as well as the pancreas and gallbladder. Nutrients are absorbed through the small intestine, and remaining waste is eliminated through the large intestine and
The digestive system is made up of all different organs which starts at the mouth and finishes at the anus but on the way involves all other organs; these organs help to break down and absorb the food.
The organs needed for the dissection from the digestive system contains the liver, stomach, the small and large intestines, also the tongue. The function of the liver is to clean and detoxify the blood but also to store vitamins and iron. The function of the stomach is to receive food from the esophagus and mix food with the gastric juices. Small intestines extend from the stomach to the large intestines. It is responsible for absorbing most of the nutrients into the bloodstream.
Chapter 9: Gastrointestinal System The gastrointestinal system is essentially a long tube running from the mouth to the anus. It serves as the primary source nutrients to the body as it breaks down and digest all of the food consumed by the body before excreting it. The gastrointestinal system contains the mouth, teeth, esophagus, slower esophageal sphincter, stomach, pyloric sphincter, small intestine, ileocecal valve, appendix, large intestine, rectum, and anus.
The digestive system has the function of digestion and absorption. This means that the digestive system breaks down food into small molecules that will be absorbed and used by the body. But this process can only be completed with the help of multiple organs – the esophagus, the stomach, and the colon, to name a few.
The digestive system absorbs the minerals and nutrients from the foods that have been eaten. The break down of food beings in the mouth, where the
The digestive system is very important in digesting food and breaking it down so it can be digested easily. The digestive system turns food into energy. Throughout the process there are nutrients which are absorbed. There are many things that contributed to the digestive system such as the mouth which produces saliva which helps to break down food and nutrients such as carbohydrates with the help of an enzyme called amylase. The major food groups which are called macro nutrients include carbohydrates, proteins and fats. All of these nutrients play an important role in the body. There are also many micro-nutrients which include vitamins and minerals which provide the body with health and well-being. The digestive system is made up of the mouth, which includes the teeth (the teeth are used to cut and grind food into smaller pieces, they contain blood vessels and nerves), tongue (the tongue is a muscle that has a rough surface including the taste buds), salvia glands (they produce salvia which moistens the food to make is easier to digest), the pharynx (this helps the food travel to the stomach, the pharynx also plays an important role in the respiratory system. It also contains 2 different flaps to separate the 2 functions), esophagus (this connects the pharynx to the stomach and transports chewed food to the stomach), stomach (this is a muscle that is
The digestive system consists of a group of organs which help in the ingestion, breakdown, digestion, absorption, and egestion (excretion) of the food. These organs make up the Digestive Tract and the Accessory Structures that lie outside the tract but are connected to it through tubes or ducts.
The gut or the gastrointestinal tract is our digestive system, located inside the body. The digestive system is working round the clock to absorb nutrients from the ingested food, process it and then expel the waste products out of the body. It comprises of mouth, esophagus, small intestine (small bowl) and colon (large bowel or the large intestine). The process of digestion begins in the mouth itself. The movement of food from one part of the intestine to another is called as a bowel movement.
To discuss the regions of the digestive system, it seems more reasonable to start superiorly and work my way down. The digestive system as a whole can be broken down into two regions called the alimentary tract, and accessory organs (SEER, .n.d.) The Alimentary tract consists of the: mouth, pharynx, esophagus, stomach, small intestines, and large intestines. The accessory organs are there to aid the digestive system and are the: salivary glands, liver, gallbladder, and pancreas.
The digestive system consists of mainly component including the salivary glands, the oesophagus, the stomach and the ileum. All these components play a role in the production of energy to the digestive system. The digestive system is responsible for taking food and water and using enzymes to break up complex molecules into simple soluble materials which are capable of interrelating with the capillaries attached to the cardiovascular
The gastrointestinal system allows for an intake of substance and extracts the nutrients from the food. The substance that is not absorbed by the body is then expelled as waste (Wallace 2013). The Gastrointestinal System starts at the mouth primarily with mechanical digestion. It then follows a hollow tube called the esophagus, which serves as a connecter into the stomach. The stomach continues to mechanically churn the bolus, but also takes part in the chemical breakdown of proteins (Bolus 2016). From the stomach the chyme enters into the small intestine. The small intestine is comprised of three sections: the duodenum, jejunum, and ileum. The small intestine is important for breaking down carbohydrates and fats, but also begins to absorb the nutrients for the body (Gastrointestinal tract 2013). Whatever is not absorbed by the small intestine then moves to the large intestine, where vitamins and water are absorbed. The large intestine is made up of the cecum, colon, and rectum to finally be passed out through the anus (SEER 2016). All wastes are then expelled out of the body.
The Digestive System breaks down our food with enzymes, absorbs the nutrients and gets rid of any waste. This system needs help from more than one organ, the mouth, oesophagus, stomach, small intestine, large intestine, rectum, and anus. The liver and pancreas play a part in the digestive system too. They produce digestive juices such as acid and enzymes that help break down the food.
Digestive system is a group of organs that help digestive it is responsible by breaking down food. it helps our bodies get rid of waste in our systems, this system helps us get rid of soild
The digestive and excretory systems help the body with the wonderful task of food. The digestive system is composed of the stomach, mouth, liver, pancreas, and the large and small intestine. It digests food and provides the
Human bodies have very complicated biological systems that carry out specific functions that are essential for people’s lives. One of these complicated systems is the digestive system. A digestive system is a group of organs, which are connected to break down food in order to absorb its nutrients to provide and to support the body with high energy. To be used for growth and repair cells, food must be transformed into smaller molecules of nutrients before it can be absorbed and carried by the blood throughout the body. The digestive process is an important process because it breaks down and divides the nutrients from food into their essential groups, which are carbohydrates, fats, and proteins.