MsK IB Bio
                                                          


  • IB Bio Y2 general
  • IB Bio Y1 general
  • Topics YI
    • Biochemistry >
      • Proteins >
        • Enzymes
      • Respiration
      • HL Proteins&Nucleic Acids
    • Cells >
      • Images
    • Physiology >
      • Defense Against Disease/Immune >
        • HL Immune System
      • Digestion >
        • HL Kidney
      • Neurons
  • Topics YII '18
    • Ecology
    • Photosynthesis
    • Genetics >
      • Meiosis
      • Mitosis and Cancer
      • Biotech
      • HL Genetics
    • Evolution
    • Ventilation
    • Blood System >
      • HL Muscles
    • Hormones and Homeostasis >
      • Reproduction >
        • HL Reproduction
    • Plants >
      • Plant structure
      • Angiosperm transport
      • Angiosperm reproduction
  • IB Requirements
    • Group 4
    • Investigation
    • IB Study Habits and Skills
    • Revision
    • Statistical Analysis
    • Databases/ Simulations
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REQUIRED: be able to identify these structural layers in the small intestine.
PictureSURFACE AREA to VOL expansion is key feature of Intestinal Tract structures at all levels,
 


The Human Digestive System Peristalsis by INTERVOKE on Sketchfab

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Good Histology self quiz http://msjensen.cehd.umn.edu/webanatomy/digestive/default.html

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Image above from Infoplease reference site with more information about enzymes. livers etc. http://www.infoplease.com/dk/science/encyclopedia/digestive-system.html
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Lymphatic system vessels- not required to know for IB exams but helpful to know basic layout.

Good tutorial with self quiz
http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter26/animation__organs_of_digestion.html


Live digestion video clip ( National Geographic) at the macroscale and animated clip showing digestion at the microscale. 

TED talk digesting processed food versus unprocessed food.  It certainly makes an impression.

ANIMATION: particular foods and what happens in specific parts of the tract.http://kitses.com/animation/swfs/digestion.swf

National Geographic site Digestion  http://science.nationalgeographic.com/science/health-and-human-body/human-body/digestive-system-article.html

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TED talk on digestion- the good, the bad and the ugly.
http://www.youtube.com/watch?v=zi_DaJKsCLo&feature=player_embedded

Diabetes may start in the gut

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http://www.futurity.org/health-medicine/diabetes-may-begin-in-the-gut/