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The Large Intestine

Like the small intestine, the large intestine gets its name from its circumference (6.5 cm) rather than its length, being about 1.5 meters.

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The large intestine is primarily responsible for the expulsion of waste through the anus.

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The large intestine consists of the cecum, a colon, and an appendix.

  • The cecum absorbs nutrients, and also has an appendix attached to it.

  • The appendix functions similarly to the tonsils in acting as a defense against germs and bacteria, however it is not necessary to the vitality of our homeostasis. 

  • The colon has four parts

    • The Ascending Colon

      • Travels up the right side of the body

    • ​The Transverse Colon

      • Crosses below the liver and the stomach

    • The Descending Colon​

      • Travels down the left side of the body​

    • The Sigmoid Colon​

      • Enters into the rectum​

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