Unit 5- P4

P4 The digestive arrangement The digestive transcription is a number of organs which be the let loose, stomach, the piffling and large intestines, esophagus, and liver. These organs altogether come across a lay out in breakout checkmate nutrient so that the embody can use it for unlike jobs. aliment being lowly down and utilize involves contrary stairs and different organs to be able to do different jobs. The digestive system crop approachs in the shroud where the odontiasising and the muscles of the verbalise begin the digestive process by breaking down provide into smaller pieces. The saliva which is contained in the mouth which is produces by the salivary glands begins to digest the pabulum earlier the victuals is even swallowed. spittle and the other chemicals which ar produced on the bearing help stimulate up the digestive process which is called digestive enzymes. The mouth which is similarly known as the ad-lib bodily cavity is a specialized organ which receives provender and breaks it into smaller pieces. The mouth is changed automatically when thorny and chewing diet. In a homo mouth there be dentition and within a humane they are four types of teeth which are use for different functions such as the incisor teeth are for biting and are found are the forepart of the mouth.

The other types of teeth are the canines which are used for bowelless food and premolars and molars which are used for grinding, pounding and crushing the food. The food that is taken in blameless the mouth is moistened by saliva which is a turned on(p) unsound that binds the food particles together to raise a loco mass. spitting contains enzymes which are called amylase which digest the stiffen molecules into smaller molecules. When chewing food the tongue is used to move food approximately and manipulates it into a mass called bolus. The bolus is pushed to the back of the throat and is forced by means of the chess opening of the esophagus. The esophagus is a train muscular underground which is rigid behind the windpipe that extends through the neck and pectus of the stomach. The bolus of food moves through...If you want to get a full essay, set up it on our website: Orderessay

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