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Digestive system2 final copy
 

Digestive system2 final copy

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    Digestive system2 final copy Digestive system2 final copy Presentation Transcript

    • DIGESTIVE SYSTEM
      By: Bennette Cruz
      8-17
    • What is Digestive System?
      Order of organs that use mechanical
      and chemical means
      Swallow in food
      Digest
      Obtain nutrients and energy
      Get rid of waste
    • What is Digestive System? (Part 2)
      Long tube (the alimentary canal or digestive tract)
      Begins at the mouth and finishes at the anus.
      Processes food into
      beneficial nutrients
      Deliver to the
      blood stream to our body
    • Liver
      Helps to filter toxins out of the body
      Largest internal organ
      Stores energy
    • Gallbladder
      Small bag that collects bile
      Releases bile into duodenum
      Connected to liver and duodenum through small tubes
    • Stomach
      Holds up highly acidic place needed to break down food
      Glands in the lining of the stomach produces stomach acid
    • Small Intestine
      Called small intestine because of its wideness, not it’s length
      More than 6 meters long
      Has three sections, the duodenum, jejunum and ileum
    • Large Intestine
      Consists of 3 parts : the cecum, colon, and rectum
      About 1.5 m long
      Reabsorbs water and maintains the fluid balance of the body
    • Appendix
      When it gets inflamed, it’s called appendicitis
      Attached to the cecum
    • Anus
      The exit point of the digestive tract
      Where feces leaves the body
      Surrounded by very strong sphincter muscles
    • Bibliography ( Information)
      http://www.wisegeek.com/how-does-the-digestive-system-work.htm
      http://ibdcrohns.about.com/cs/otherdiseases/a/dbdigestsystem.htm
      http://www.gesa.org.au/digestive_system.cfm
      http://catalog.nucleusinc.com/displaymonograph.php?MID=43
      http://digestive.niddk.nih.gov/ddiseases/pubs/yrdd/
      http://kidshealth.org/PageManager.jsp?lic=1&article_set=54048&cat_id=20607
      http://kidshealth.org/misc/movie/bodybasics/digestive_system.html
    • Bibliography ( Pictures)
      http://www.enchantedlearning.com/subjects/anatomy/digestive/color.GIF
      http://library.thinkquest.org/28807/media/dig1.gif
      http://img.webmd.com/dtmcms/live/webmd/consumer_assets/site_images/articles/image_article_collections/anatomy_pages/liver_illustration.jpg
      http://www.uphs.upenn.edu/surgery/graphics/images/GI-gallbladder.jpg
      http://www.yourdictionary.com/images/main/A4stomac.jpg
    • Bibliography ( Pictures)
      http://www.riversideonline.com/source/images/image_popup/r7_smallintestine.jpg
      http://www.nlm.nih.gov/medlineplus/ency/images/ency/fullsize/19220.jpg
      http://img.webmd.com/dtmcms/live/webmd/consumer_assets/site_images/articles/image_article_collections/anatomy_pages/appendix3.jpg
      http://www.mstrust.org.uk/information/publications/images/bowel.jpg