SMALL INTESTINE Three sections: Absorption Read “Did you know?” What are they? Look on pg. 385 Absorption Digested food (nutrients) pass into bloodstream and on to body cells Undigestable passes on to large intestine Read “Did you know?” SMALL INTESTINE continued END PRODUCTS OF DIGESTION...
Digestive System A&P. Digestive System A&P Digestive System AKA gastrointestinal system or GI system Function=responsible for the physical & chemical breakdown of food so it can be taken into bloodstream & be used by body cells & tissues Structures=divided into alimentary canal & accessory organs Al...
大学英语digestive-systemppt课件 Digestivesystem .1 Thefunctionofthedigestivesystemistopreparefoodforintakebybodycells.Nutrientsmustbebrokendownbymechanicalandchemicalmeansintomoleculesthataresmallenoughtobeabsorbedintothecirculation.Withincells,thenutrientsareusedforenergyandforrebuildingvitalcellcomponents.Digestiontakes...
大学英语digestive-system.ppt,Digestive system The function of the digestive system is to prepare food for intake by body cells. Nutrients must be broken down by mechanical and chemical means into molecules that are small enough to be absorbed into the ci
设为设为x x,则则x90%=5%25%x90%=5%25%x=x=(5%5%90%90%)25%=18%25%=18%digestion消化消化anatomy and function of the gastrointestinal tract胃肠道解剖和功能胃肠道解剖和功能key concepts about the digestive system and digestionlarge complex molecules, like proteins, polysaccharides, and triglycerides...
设为x,则 x∶90%=5%∶25% x=(5%×90%)÷25%=18% DIGESTION消化 Anatomy and Function of the Gastrointestinal Tract胃肠道解剖和功能 Key concepts about the digestive system and digestion Large complex molecules, like proteins, polysaccharides, and triglycerides must be broken down into their simplest...
Digestive-SystemPPT优秀课件 1 DIGESTIVESYSTEM Chapter30.2-30.3Page890–891#14–19TestNextTuesdayApril17th–Chapter30and35 2 Allanimalshaveaneedforfood…why?3 Whathappenstothefoodonceithasbeeningested?4 Digestion Breakdownfoodmolecules SubstancePolymer Monomer EnzymeFunction CarbsProteins Polysaccharides-...
Liver – Located immediately under diaphragm, slightly to the right – Only digestive function ? Production of bile for emulsification of fats in small intestine 1/7/2021 Digestive System 11 11 Accessory Organs of Digestion ? Liver – Additional functions of liver ? Excretion of bile pigments ...
DigestiveSystem Composition消化系统组成 Digestivetract消化管 •Mouth口腔 •Pharynx咽 •Esophagus食管 •Stomach胃 •Smallintestine小肠 •Largeintestine大肠 Duodenum十二指肠 Jejunum空肠 Ileum回肠 Digestivegland消化腺:大消化腺,小消化腺 Superiordigestivetube ...
3-1Digestivesystem消化系统 Mouth口腔 Pharynx咽 Esophagus食管 Stomach胃 Smallintestine小肠 Largeintestine大肠 Anus肛门 Digestiveglands消化腺 Majorsalivaryglands大唾液腺 Liver肝 Pancreas胰 Function:ingestion,digestion,absorption,excretion Digestivetube消化管 ...