Certified Gastroenterology RN Exam Quiz!

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| By Lynn Bradley
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Lynn Bradley
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Quizzes Created: 319 | Total Attempts: 542,734
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  • 1/10 Questions

    What does the large intestine absorb?

    • Food
    • Water
    • Nutrients
    • Chyme
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About This Quiz

The Certified gastroenterology examination is an exam frequently taken by medical practitioners. The quiz has to do with digestion, the nutrients, how the body creates "chyme." How the body absorbs needed nutrients, the process of taking out unnecessary materials from the body after the nutrients have been used. . Take this test in preparation for your exam.

Certified Gastroenterology RN Exam Quiz! - Quiz

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  • 2. 
    What produces Saliva? - ProProfs

    What produces Saliva?

    • The salivary glands

    • The opening in the mouth

    • Crown glands

    • None of the above

    Correct Answer
    A. The salivary glands
    Explanation
    Saliva is produced by the salivary glands. These glands are located in the mouth and secrete saliva, which helps in the digestion process by moistening food and breaking it down chemically. The opening in the mouth is not responsible for producing saliva, and crown glands are not related to saliva production. Therefore, the correct answer is the salivary glands.

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  • 3. 
    What does the liver secretes? - ProProfs

    What does the liver secretes?

    • Bile

    • Chyme

    • Sweat

    • Urine

    Correct Answer
    A. Bile
    Explanation
    The liver secretes bile, which is a digestive fluid that helps in the breakdown and absorption of fats in the small intestine. Bile is produced by the liver cells and stored in the gallbladder until it is needed for digestion. It contains bile salts, cholesterol, and waste products such as bilirubin. Bile plays a crucial role in emulsifying fats, making them easier to digest and absorb. It also helps in the elimination of waste products from the body.

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  • 4. 
    What does the small intestine do? - ProProfs

    What does the small intestine do?

    • Absorb food

    • Absorb nutrients

    • Absorb water

    • Produce Chyme

    Correct Answer
    A. Absorb nutrients
    Explanation
    The small intestine is responsible for absorbing nutrients from the food we eat. It is lined with tiny finger-like projections called villi, which increase the surface area and allow for better absorption. These villi absorb nutrients such as carbohydrates, proteins, fats, vitamins, and minerals into the bloodstream, where they are transported to the cells of the body for energy and other functions. The small intestine plays a crucial role in digestion and nutrient absorption, making the answer "Absorb nutrients" correct.

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  • 5. 
    What's the name of the semi-liquid created by the gastric acid? - ProProfs

    What's the name of the semi-liquid created by the gastric acid?

    • Chyme

    • Luma

    • Chowder

    • Thyme

    Correct Answer
    A. Chyme
    Explanation
    Chyme is the correct answer because it is the semi-liquid substance that is created when gastric acid mixes with partially digested food in the stomach. It is then passed into the small intestine for further digestion and absorption of nutrients.

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  • 6. 
    What does gastric mucosal secrete? - ProProfs

    What does gastric mucosal secrete?

    • Gastric acid

    • Hydrochloride

    • Pepsin

    • Lipids

    Correct Answer
    A. Gastric acid
    Explanation
    The gastric mucosa secretes gastric acid, which is a strong acid composed mainly of hydrochloric acid. This acid helps in the digestion process by breaking down food and killing bacteria that may be present in the stomach. It also activates pepsin, an enzyme that helps in the breakdown of proteins. Lipids, on the other hand, are not directly secreted by the gastric mucosa.

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  • 7. 
    Which is not a stage of digestion? - ProProfs

    Which is not a stage of digestion?

    • Propulsion

    • Ingestion

    • Absorption

    • Expulsion

    Correct Answer
    A. Expulsion
    Explanation
    Expulsion is not a stage of digestion because it refers to the process of eliminating waste materials from the body, rather than breaking down and absorbing nutrients from food. The stages of digestion include ingestion (taking in food), propulsion (moving food through the digestive tract), and absorption (absorbing nutrients into the bloodstream). Expulsion occurs after digestion is complete, when indigestible waste materials are eliminated through the rectum and anus.

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  • 8. 
    What enzymes for digestion are in the mouth? - ProProfs

    What enzymes for digestion are in the mouth?

    • Lipids

    • Pepsin

    • Amylase

    • None of the above

    Correct Answer
    A. Amylase
    Explanation
    Amylase is the correct answer because it is an enzyme that is present in the mouth and aids in the digestion of carbohydrates. It breaks down complex carbohydrates into simpler sugars, such as glucose, which can be easily absorbed by the body. Lipids are not digested in the mouth, and pepsin is an enzyme that is active in the stomach for protein digestion. Therefore, the correct answer is amylase.

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  • 9. 
    How many saliva do we produce in a day on an average? - ProProfs

    How many saliva do we produce in a day on an average?

    • Half Litre

    • One litre

    • Two litres

    • Two and a half litres

    Correct Answer
    A. Two litres
    Explanation
    On average, a person produces approximately two liters of saliva in a day. Saliva is produced by the salivary glands in the mouth and helps in the process of digestion by breaking down food and facilitating swallowing. It also helps in maintaining oral health by neutralizing acids and preventing tooth decay. The amount of saliva produced can vary from person to person and can be influenced by factors such as hydration levels, diet, and overall health.

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  • 10. 
    What are gastric mucosa openings called? - ProProfs

    What are gastric mucosa openings called?

    • Gastric glands

    • Pits

    • Gastric pits

    • Opening

    Correct Answer
    A. Gastric pits
    Explanation
    Gastric pits are the openings in the gastric mucosa that lead to the gastric glands. These pits are lined with specialized cells that secrete various substances necessary for digestion, such as hydrochloric acid and enzymes. The gastric pits play a crucial role in the digestion process by allowing the secretions from the gastric glands to enter the stomach and mix with the food.

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Quiz Review Timeline (Updated): Mar 17, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 17, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 27, 2018
    Quiz Created by
    Lynn Bradley
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