SAR HS 201 Lecture Notes - Lecture 3: Pylorus, Peristalsis, Digestion
28 May 2019
School
Department
Course
Professor
Document Summary
Digestion process of breakingdownfoodsocanheabsorbed mechanical chewing peristalsis movesfooddowngitract chemical enzymes chemical digestivejuice acidiccmr of stomach mainrole of gitract breakdown absorb preventharmfulmicroorganismfromgettingtobody majorityofabsorption smallintestineexceptforalcoholinstomachcalcoholabsorbedsooner. Nutrientscangointocirculatorysystem inbloodor lymph beforedelievcy to body"scells excretory eliminateswaste components is mouth salivareleasedchemical wager electrolytes few enzymes chewing bolusgoes into pharynxisswallowed entersesophagus epiglottisclosesofftracheatoprevent foodfromgettingintowindpipefchoking smallintestine excereles bile etat. Thenutrientteam corns protein fat vitamins minerals water carbsproteinfeet giveyoucalories1energy theotter 3 don"thaveenergyhut areneeded tomakeotherthingswork110metabolize calorie the unit acedtomeasureenergy carbs protein 4 callgram fat 9 callgram circulatory transportsnutrientsoawave lymphatic distributesfat fatsolublenutrientsthroughlymph. Hormones gastrin thelreleasestgaetricmotilityalsocausesreleaseofgastriclipaseghrelin hunger secretinchysi releasedwhenacidchymeenterduodenum stimulatespancreastosecretebicarbtoneutralizeita choleocystolaninthysi to stimulatepancreastoreleasedigectiveenzymes.
