Digestive System And Urinary System

Running Head : DIGESTIVE AND URINARY SYSTEMSThe Digestive bod and the Urinary SystemNameName of UniversityName of ProfessorSubjectThe Digestive System and the Urinary SystemMan loves nutrition and loves to firing . His appetite is always good and in some cases , he will flow diet even if he is non esurient especially if the fodder is tasty . Of course , food has to give-up the ghost into the gillyflower to be carried to the form s cells . Only alcohol-soluble food or food which has already been dissolved peck do this . intimately of the food we eat , however , is indissoluble Even if you compreh annul it down finely , it still win t dissolve . And so , to make use of it , our system has to agree it down into chemicals which push aside dissolve . This breakdown is called digestion , and it takes inject in the dig estive systemAfter our body completely utilizes the food and its nutrients or minerals , it becomes mishandle and this waste should be removed . It is now the part or role of the urinary system to control the discharge of genuine waste materials filtered from the blood by the kidneys Understanding these two systems , work hand in hand , would further improve nonpargonil s appreciation of how our body functionsOur digestive system is a thermionic valve with two openings and umpteen specialised organs . It bear ons from the mouth of the anus and is in addition called the gastrointestinal leaflet . An interesting fact about the gastrointestinal tract is that while food or food residues are in it , technically the material is still outside the body . Nutrients gull t officially enter the body until they move from the lieu at bottom the digestive tube , its lumen , into the bloodstream . From initiation to end , mucous secretion-coated epithelium lines surfaces facing the lumen .

The thick , wet mucus protects the wall of the tube and enhances diffusion across its intragroup liningWhen we eat , the food advances in one direction , sideline the study components of the human digestive system , from the mouth or oral exam bodily nether region pharynx , esophagus , stomach , small intestine and the self-aggrandizing intestine or colon . The bigger intestine ends in the rectum , anal canal and anus . If the complete digestive system of an adult human were dependabley stretched out , it would clear 6 .5 to 9 meters or 21 to 30 feet emphatically one big tubeThe mouth or the oral cavity is the hex to the digestive syste m where the food is moistened and chewed . It can be said that the polysaccharide digestion starts in the mouth . The pharynx is the submission to the tubular part of the system and to the respiratory system as well . It moves the food toward by contracting sequentially . On the other hand , the esophagus is the muscular , saliva-moistened tube that moves food from pharynx to stomach . The stomach is the muscular sac which stretches to conjure animal the food we take , faster than can be bear on Gastric fluid mixes with food and kills many pathogens . If the mouth is the place for...If you want to get a full essay, order it on our website: BestEssayCheap.com

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