The Digestive System

Briefly describe the general body structure of the digestive constitution with reference to each the major reed organs The function of the digestive organization is the mechanical and chemical breakdown of fargons and the absorption of nutrients by cells(1) The structure of the digestive system of rules consists of the alimentary canal which is 9 meters in length. Its starts at the mouthpiece and ends at the anus with the accessory organs. wholesome Canal Mouth-Consist of the tongue, discernment buds, palate , palatine bone tonsils and teeth. Pharynx-is the nasal and oral cavitys. Oesophagus- a healthy pipage leaders to the jut Stomach-pouch shapped organ. Small intestine-organ that contains 3 parts. outstanding intestine- starts at the ileum contains the caecum and colon and ends at the rectum. Accessory Organs salivary glands- on that point are 3: Parotid, submandibular and sublingual. Liver- It has 2 lobes Gallbladder- Pancreas- see the process of digestion The digestion of nutrition begins in the mouth which contains the tongue which moves aliment around make it easier to mint and also contains the taste buds, palate , palatine tonsils and teeth. The tooth has 4 layers which are the crown, the root, the enamel and dentin.

These all render to digestion by trim patronize the size of the provender, taste the regimen (which makes fodder enjoyable), and also protects against infection. The nutrition and then continues its voyage by means of the pharynx to the muscular supply called the oesophagus. The food then passes to the leap out through the cardiac anatomical reference sphincter muscle (which prevents food from moving back up the oesophagus), where it squeezes and mixes the food to beather with the gastric juices. After the movement of the stomach and the mixing of gastric juices has exam its course, whats left is a food paste called chyme. Chyme then continues its journey by moving through the pyloric sphincter valve into the elfin intestine which is a tublular organ that extends from the pyloric sphincter, many another(prenominal) loops and coils, take much of the...If you want to get a beat essay, target it on our website: Orderessay

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