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An elderly male who has stomach cancer recently had a feeding tube put…

- - - - Food is inserted through the feeding tube that is placed in the stomach in order for the body to get its proper nutrients.
- - - - hard palate
      - soft palate
      - tongue
      - bolus
      - filiform papillae
      - salivary glands
      - teeth
    - - food passes from mouth into oropharynx
    - - gastroesophageal sphincter
    - - cardial region
      - fundus
      - body
      - pyloric region
      - pyloric valve
      - greater curvature
      - lesser curvature
    - - duodenum
      - jejunum
      - ileum
      - circular folds
      - villi
      - microvilli
    - - cecum
      - appendix
      - colon
        
        ascending colon
        
        transverse colon
        
        descending colon
        
        sigmoid colon
      - rectum
      - anal canal
        
        internal anal sphincter
        
        external anal sphincter
    - - liver
      - gallbladder
      - pancreas
  - - - monosaccharides
        
        glucose
        
        fructose
        
        galactose
      - begins at salivary amylase
      - steps
        
        pancreatic amylase
        
        brush border enzymes
        
        lactose
        
        maltose
        
        sucrose
    - - large polypeptides
      - small polypeptides and small peptides
      - amino acid monomers
        
        dipeptides
        
        tripeptides
      - steps
        
        pancreatic proteases
        
        brush border enzymes
    - - emulsification
      - digestion
      - micelle formation
      - diffusion
    - - contains DNA and RNA
      - pancreatic nucleases
      - brush border enzymes
    - - small intestine
        
        fat soluble vitamins
        
        vitamins D, A, E, K
        
        water soluble vitamins
        
        vitamins C, B
      - large intestine
        
        vitamins K,B
    - - iron
      - calcium
    - - 9 L of water enters small intestine
      - osmosis
  - - - ingests
      - begins mechanical breakdown by chewing
      - initiates propulsion by swallowing
      - starts the digestion by polysaccharides
    - - passes food into the stomach
    - - temporary storage tank that starts chemical breakdown of protein digestion
      - converts bolus of food into paste like chyme
    - - major organ of digestion and absorption
      - segmentation
        
        mechanical breakdown
      - peristaltic waves
        
        propulsion
    - - absorbs vitamins
      - propulsion of feces to anus and defecation
      - colons act as a storage reservoir
    - - liver
        
        digestive function is to produce bile
      - gallbladder
        
        chief function is storage of bile
      - pancreas
        
        supplies enzymes needed to digest chyme
        
        bicarbonate to neutralize stomach acid
  - - - produced in the mouth
    - - produced in the pancreas
    - - produced in the stomach
    - - produced in the pancreas