Common Word Roots for Digestive System (Part 2)

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This part two quiz will assist you in memorizing and mastering the word roots and combining forms related to the digestive system.

  1. 1 Find the combining form or the word root of the image pointed to.

    1. Guess I give up
    Correct!
    Wrong!

    duoden/o

    duoden/o is the combining form that refers to "duodenum". 

    Located in the small intestine near the stomach, the duodenum is the first part that connects to the stomach. Food from the stomach is also digested in the duodenum. The duodenum absorbs nutrients (such as vitamins, minerals, carbohydrates, fats, and proteins) from food.

  2. 2 Find the combining form or the word root of the image highlighted.

    1. Guess I give up
    Correct!
    Wrong!

    gastr/o

    gastr/o is the combining form that refers to "stomach". 

    The stomach is a muscle organ situated in the upper part of the abdomen. It is shaped like a J. The esophagus delivers food to the stomach. Upon taking in food, your stomach contracts and releases acids and enzymes that break it down. Your stomach passes food to your small intestine after it has been broken down.

  3. 3 Find the combining form or the word root of the image highlighted.

    1. Guess I give up
    Correct!
    Wrong!

    enter/o

    enter/o is the combining form that refers to "intestine (mostly small intestine)". 

    Small intestines are located between the stomach and large intestines. They absorb most nutrients from food. Food is broken down in the small intestine by bile and pancreatic juice.

  4. 4 Find the combining form or the word root of the image highlighted.

    1. Guess I give up
    Correct!
    Wrong!

    diverticul/o

    diverticul/o is the combining form that refers to "diverticulum (plural: diverticula)" . 

    Your digestive system can develop small, bulging pouches known as diverticula. A majority of these tumors are found in the lower part of the large intestine (colon). A diverticulum usually forms when the weak spots in your colon give way due to pressure. As a result, small pouches protrude through the colon wall.

  5. 5 Find the combining form or the word root of the image pointed to.

    1. Guess I give up
    Correct!
    Wrong!

    gingiv/o

    gingiv/o is the combining form that refers to "gum". 

    Gums cover the bones of your mouth and teeth with a soft covering. The tissues around the teeth protect them from bacteria by providing a secure seal.

  6. 6 Find the combining form or the word root of the image pointed to.

    1. Guess I give up
    Correct!
    Wrong!

    dent/o, dent/i, odont/o

    dent/o, dent/i or odont/o is the combining form that refers to "tooth or teeth". 

    Mastication is the primary function of teeth, which consists of cutting, mixing, and grinding of food to allow the tongue and oropharynx to swallow it as a bolus.

  7. 7 Find the combining form or the word root of the image highlighted.

    1. Guess I give up
    Correct!
    Wrong!

    gnath/o

    gnath/o is the combining form that refers to "jaw". 

    The jaw is a bone structure that anchors your teeth in place. Essentially, it consists of two parts. The upper part of the jaw is called the maxilla. It doesn't move. Mandible refers to the lower part of the jaw that can be moved.

  8. 8 Find the combining form or the word root of the image highlighted.

    1. Guess I give up
    Correct!
    Wrong!

    col/o, colon/o

    col/o or colon/o is the combining form that refers to "colon". 

    Colon, also known as large intestine or large bowel, is a large tube-shaped digestive organ. Among the principal functions of the large intestine are the absorption of water and electrolytes, the production and absorption of vitamins, and the formation and propulsion of feces toward the rectum.

  9. 9 Find the combining form or the word root of the image highlighted.

    1. Guess I give up
    Correct!
    Wrong!

    hepat/o

    hepat/o is the combining form that refers to "liver". 

    Located in the right upper abdomen below the rib cage, the liver is the largest internal organ in the body. As well as removing toxins from the body's blood supply, it regulates normal blood sugar levels, controls blood clotting, among other functions.

  10. 10 Find the combining form or the word root of the image highlighted.

    1. Guess I give up
    Correct!
    Wrong!

    esophag/o

    esophag/o is the combining form that refers to "esophagus". 

    The esophagus is the muscular tube that attaches the pharynx (throat) to the stomach. It is responsible for carrying food and liquid from your mouth to your stomach.


Common Word Roots for Digestive System (Part 2)

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