Quiz
Digestive System
7th grade
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Biology
3 years ago by
mjackson002
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  • Question 1
    30 seconds
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    Q. Which of the following is NOT an example of CHEMICAL digestion?
    answer choices
    chewing your food into small pieces 
    stomach acid dissolving food
    bile breaking down fats in the small intestine
    salvia changing starch into sugar in your mouth
  • Question 2
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    Q. If the liver is not functioning properly, what would most likely be the result?
    answer choices
    food would not be able to move into the small intestsine
    fats would not be digested
    water would not be absored
    it would not affect digestion
  • Question 3
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    Q. After dinner, you have a bad case of diarrhea. Which organ is most likely not functioning properly?
    answer choices
    stomach
    small intestine
    large intestine
    liver
  • Question 4
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    Q. These three organs are called secondary, or auxiliary, digestive organs because________.
    answer choices
    They are the second place food goes when being digestive
    They are unnecessary for digestion, we don't need them
    They are only used for mechanical digestion
    They aide in the digestion process, but are not part of the digestive tract
  • Question 5
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    Q. Which of the following is the correct order of the digestive tract?
    answer choices
    mouth, esophagus, small intestine, stomach, large intestine, rectum/anus
    mouth, stomach, esophagus, small intestine, large intestine, rectum/anus
    mouth, esophagus, stomach, small intestine, large intestine, rectum/anus
    mouth, esophagus, large intestine, small intestine, rectum/anus
  • Question 6
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    Q. How does food move through your digestive system?
    answer choices
    by gravity pulling it down
    when we eat more food, it forces the rest down
    muscle movements called peristalsis
    electromagnetic force
  • Question 7
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    Q.

    Where does most chemical digestion take place?

    answer choices

    stomach

    small intestine

    mouth

    large intestine

  • Question 8
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    Q. Which of the following questions is incorrect?
    answer choices
    Both mechanical and chemical digestion takes place in the mouth
    Teeth chewing and breaking down food is an example of mechanical digestion
    Chemical digestion starts in the stomach
    Saliva chemically breaks down starches in your mouth
  • Question 9
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    Q. How do digested nutrients get to the body cells?
    answer choices
    Nutrients are absorbed through the mouth directly into the body cells
    Nutrients are absorbed through the villi in the small intestine into the blood stream
    Nutrients are absorbed by the large intestine and changed into vitamins
    Nutrients are absorbed directly through the stomach into the body cells
  • Question 10
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    Q. What happens to unused food materials in the digestive system?
    answer choices
    They are stored in the rectum and released through the anus
    They are recycled back to the stomach to get reprocessed
    There are no unused materials, the digestive system absorbs all food nutrients
    They are stored in the large intestine until we need them
  • Question 11
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    Q. Which of the following is NOT a function of the digestive system?
    answer choices
    filtering and removing urea from the body
    eliminating undigested wastes from the body
    breaking down food into molecules that the body can use
    absorbing food molecules into the blood
  • Question 12
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    Q. What is not a function of the digestive system?
    answer choices
    Create new foods
    Absorb water
    Process waste
  • Question 13
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    Q. What is an example of chemical breakdown?
    answer choices
    Chewing
    Saliva
    Peristalsis
  • Question 14
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    Q. Which of these is a disorder of the Digestive system?
    answer choices
    Allergies
    Flu
    Ulcer
  • Question 15
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    Q. What begins the process of mechanical breakdown?
    answer choices
    the mouth
    the esophagus
    the pancreas
  • Question 16
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    Q. What begins the process of chemical breakdown?
    answer choices
    Liver
    Salivary glands
    Colon
  • Question 17
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    Q. What starts the process of chemical breakdown?
    answer choices
    Saliva
    Oxygen
    Hydrogen
  • Question 18
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    Q. What pushes food from the mouth to the stomach?
    answer choices
    Stomach
    Gall bladder
    Esophagus
  • Question 19
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    Q. What churns food and breaks it down further using strong acids?
    answer choices
    Stomach
    Salivary glands
    Liver
  • Question 20
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    Q. Where does most digestion occur?
    answer choices
    Stomach
    Salivary gland
    Small intestine
  • Question 21
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    Q. What produces chemicals that break down fats, starches and proteins?
    answer choices
    Pulmonary artery
    Pancreas
    Pituitary gland 
  • Question 22
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    Q. What stores bile?
    answer choices
    Colon
    Gall Bladder
    Small Intestine
  • Question 23
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    Q. What produces the bile used to break down fats?
    answer choices
    Liver
    Large Intestine
    Mouth
  • Question 24
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    Q. What is the definition for elimination?
    answer choices
    Breaking down food into smaller nutrients
    Getting rid of waste products
    Getting food into our bodies
    Getting nutrients into our bloodstream, so that our cells can use them
  • Question 25
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    Q. The muscular tube that moves food from the mouth to the stomach?
    answer choices
    esophagus
    small intestine
    stomach
    mouth
  • Question 26
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    Q. Where are nutrients absorbed into the blood?
    answer choices
    esophagus
    small intestine
    stomach
    mouth
  • Question 27
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    Q. The organ where food is mashed and then broken down by acids?
    answer choices
    esophagus
    small intestine
    stomach
    mouth
  • Question 28
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    Q. Where extra water and minerals are absorbed through the cells of this organ ...
    answer choices
    liver
    small intestine
    stomach
    large intestine
  • Question 29
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    Q. Food broken down by physical processes is called
    answer choices
    mechanical digestion
    chemical digestion
  • Question 30
    30 seconds
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    Q. Food broken down by chemicals is called
    answer choices
    mechanical digestion
    chemical digestion
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