The Digestive System

Briefly describe the boilersuit body structure of the digestive constitution with reference to both the major harmoniums The function of the digestive organization is the mechanical and chemic breakdown of f atomic number 18s and the absorption of nutrients by cells(1) The structure of the digestive form consists of the alimentary canal which is 9 meters in length. Its starts at the communicate and ends at the anus with the accessory organs. nutrient Canal Mouth-Consist of the tongue, discernment buds, palate , palatine tonsils and teeth. Pharynx-is the nasal and oral cavitys. Oesophagus- a healthy pipage confidential information to the have Stomach-pouch shapped organ. Small intestine-organ that contains 3 parts. medium-large intestine- starts at the ileum contains the caecum and colon and ends at the rectum. Accessory Organs salivary glands- on that point be 3: Parotid, submandibular and sublingual. Liver- It has 2 lobes Gallbladder- Pancreas- learn the process of digestion The digestion of nutrition begins in the mouth which contains the tongue which moves aliment around make it easier to mess 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 turn over to digestion by trim tail the size of the pabulum, taste the sustenance for thought (which makes forage enjoyable), and also protects against infection. The food and then continues its voyage done the pharynx to the muscular thermionic vacuum tube called the oesophagus. The food then passes to the give birth done the cardiac anatomical sphincter muscle (which prevents food from moving back up the oesophagus), where it squeezes and mixes the food to parther with the stomachal juices. After the movement of the stomach and the mixing of gastric juices has stand its course, whats left is a food paste called chyme. Chyme then continues its journey by moving through the pyloric sphincter valve into the trivial intestine which is a tublular organ that extends from the pyloric sphincter, many another(prenominal) loops and coils, contract much of the...If you want to get a beat essay, modulate it on our website: Orderessay

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