GI TRACT

Cards (38)

  • break down of complex molecules into simpler ones?
    mouth/stomach
  • absorbtion of nutrients from digested track into the bloodstreams?
    small intestines
  • the part of the GI where the elimination of indigestible material dead cell,and bacteria from the body happens?
    anus
  • entrance to the digestive tract?
    mouth
  • moves the food around the mouth to help break it down and mix with saliva?
    tongue
  • entrance to the tubular part of the digestive tract?
    pharynx
  • muscular tube that is saliva moistened?
    esophagus
  • other term of food once you swallowed it?
    bolus
  • involuntary contraction and relaxation of longitudinal and circular musles (esophagus,small/large instestines) througout the digestive tract?
    peristalsis
  • storage tank/sac for digesting food by mixing it with powerful juices?
    stomach
  • its wall is covered in mucus to prevent dameging the walls?
    stomach
  • helps digest the food and can be found in the stomach?
    gastric juices
  • term used to refer to the bolus after leaving the stomach?
    chyme
  • longest and the most important part of the GI tract?

    small intestines
  • measures 10 feet (3 meters) 16 feet (5 meters) long?
    small intestines
  • finger like structure that help absorb the nutrient?
    villi
  • 1st part of the small intestines.Connects to the stomach. helps further digest food coming from the stomach.Recieves the secretion from liver pancreas and gallbladder?
    DUODENUM
  • where most nutrients are digested and absorbed 2.5 meters?
    JEJUNUM
  • absorbs nutrients and delivers undigested material to the large intestine?
    ILEUM
  • undigested material?
    feces
  • takes up any left over water,vitamins, and electrolites in food wasted. reabsorbs material ions and water?
    Large Intestine
  • Four parts of Large intestine?
    caecum, colon, rectum, anus
  • prents the undigested material from going back to the small intestines?
    caecum
  • reabsorbs water and salts?
    colon
  • leads to the anal canal?
    rectum
  • opening to the outside of the body?
    anus
  • a condition in which feces discharged from the bowels freaquently and in a liquid form?
    diarrhea
  • when appendix becomes sore, and swollen and diseased?
    appendicitis
  • a sore in the lining of the stomach?
    ulcer
  • physical breaking down of food into smaller pieces?
    mechanical digestion
  • breakdown of molecules with acid of enzymes/chemicals?
    chemical digestion
  • taking in food?
    ingestion
  • breaking down food into nutrients?
    digestion
  • taking in nutrients by cells?
    absorbtion
  • removing the leftover/feces?
    egestion
  • accesory organs?
    liver, gall bladder, pancreas, salivary glands
  • lower right?
    appendix
  • higher left?
    pancreas