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a stomach cancer patient that had a feeding tube inserted and gallbladder…

- - - - function
        
        digests food- breaks it down into smaller fragments and absorbs the digested fragments through its lining into blood
        
        organs
        
        mouth
        
        oral cavity, buccal. mouth walls are lined with a thick stratified squamous epithelium-for friction.
        
        lips and cheeks
        
        palate
        
        2 more items...
        
        tongue
        
        salivary glands
        
        secrete saliva: cleanses the mouth
        
        1 more item...
        
        parotid gland
        
        sublingual gland
        
        submandicbular gland
        
        2 secretory cell
        
        2 more items...
        
        types of gland cells
        
        4 more items...
        
        pharynx
        
        oropharynx
        
        laryngopharynx
        
        esophagus
        
        serious is replaced by adventitia
        
        ordinary dense connective tissue that binds the oesophagus to surrounding structures.
        
        nonkaratinized stratified squamous epithelium
        
        stomach
        
        function-temporary "storage tank"
        
        degrades food 2 ways
        
        chemically
        
        physically
        
        major regions
        
        cardiac part, cardia
        
        1 more item...
        
        fundus
        
        1 more item...
        
        body
        
        pyloric part
        
        1 more item...
        
        pyloric antrum
        
        1 more item...
        
        small intestine
        
        duodenum
        
        jejunum.
        
        ileum
        
        five cells found here
        
        enterocytes
        
        goblet
        
        enteroendocrine cells
        
        stem cells
        
        panted cells
        
        peters patches
        
        mucosa-associatedlymphoid tissue (MALT) includes both individual lymphoid follicles and aggregated lymphoid nodules
        
        large intestine
        
        anus
        
        cecum
        
        attached to it is the appendix
        
        appendix
        
        colon
        
        amending colon-makes a right angle turn- right colic (hepatic)flexure
        
        1 more item...
        
        rectum
        
        abdominopelvic cavity
        
        peritoneum
        
        visceral peritoneum
        
        covers external surfaces of most digestive organs
        
        parietal peritoneum
        
        lines the body wall
        
        parietoneal cavity
        
        1 more item...
        
        mesentery
        
        double layer of peritoneum-sheet of two serous membranes fused back to back
        
        1 more item...
        
        diseases
        
        peritonitis
        
        1 more item...
        
        histology of the alignment Canal
        
        the mucosa
        
        innermost layer, moist epithelial membrane that lines the alimentary canal lumen from mouth to anus.
        
        function
        
        3 more items...
        
        sublayers
        
        3 more items...
        
        submucosa
        
        external to the mucosa, areolar connective tissue containing a rich supply of blood and lymphatic vessels, lymphoid follicles, and nerve fibres that supply the surrounding tissues of GI tract wall.
        
        the muscular externa
        
        function
        
        segmentation and peristalsis
        
        layers
        
        inner circular layer
        
        2 more items...
        
        longitudinal layer
        
        1 more item...
        
        serosa
        
        visceral peritoneum. areolar connective tissue covered with mesothelium, single layer of squamous epithelial cells
        
        blood supply
        
        arteries that branch off the abdominal aorta to serve the digestive organs and the hepatic portal circulation
        
        branches off to the
        
        1 more item...
      - nervous system
        
        enteric nervous system (gut brain)
        
        enteric nurons
        
        function: that communicate widely with one another to regulate digestive system activity
        
        2 major instrinsic nerve plexuses
        
        the submucosal
        
        submucosal nerve plexus
        
        myenteric nerve plexuses
        
        large myenteric nerve plexus
        
        1 more item...
        
        arc reflexes
        
        short
        
        occurs within the gastrointestinal wall.
        
        long
        
        involves CNS
    - - function
        
        the digestive glands produce a variety of secretions that help break down foodstuff
        
        organs
        
        teeth
        
        function;masstification
        
        adults; 32 kids;20
        
        incisors
        
        2
        
        canine
        
        1
        
        premolars
        
        2
        
        molars
        
        3
        
        tongue
        
        gallbladder
        
        stores bile that is not immediately needed for digestion and concentrates it by absorbing some of its water and ions.
        
        when empty, its mucosa is thrown into honeycomb like folds ,like fugue allowing the organ to expand
        
        it expels bile into the cystic duct.
        
        digestive glands
        
        salivary glands
        
        liver
        
        largest gland in your body
        
        lobes
        
        right lobe
        
        1 more item...
        
        left lobe
        
        1 more item...
        
        caudate lobe
        
        caudate lobe
        
        hepatic artery proper
        
        1 more item...
        
        hepatic portal vein
        
        1 more item...
        
        pancreas
        
        function; produces enzymes that. break down all categories of foodstuff.
        
        exocrine glands
        
        1 more item...
        
        endocrine glands
    - - 1)ingestion
        
        2)mechanical breakdown
        
        3)propulsion
        
        4)digestion
        
        5)absorption
        
        6)defecation
        
        swallowing, peristalsis, stomach, small intestine
        
        swelling has 3 phases
        
        buccal phase
        
        1 more item...
        
        pharyngeal-oesophageal
        
        1 more item...
        
        chewing, churning, segmentation
- - - - the feeding tube will be doing the work because your nutrients will already be broken down in a way the your small intestines will just absorb it.
        
        your oesophagus will no longer be used to swallow and pass the food down do to your feeding tube