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Digestive System

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    Review of the digestive system
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  • What are the 5 organs of the digestive tract?
    mouth, esophagus, stomach, small intestine, and large intestine
  •  20
  • What is another name for your mouth?
    Oral cavity
  •  10
  • What are two other names we can use to refer to the digestive tract?
    alimentary canal / gastrointestinal tract
  •  15
  • TRUE/FALSE: the tongue is a muscle.
    TRUE
  •  5
  • The process in which your teeth tear and grind your food is called...?
    Mechanical digestion
  •  10
  • What two things does your tongue help you do?
    move the food around and helps you taste with taste buds
  •  15
  • Where are the salivary glands?
    under your tongue
  •  10
  • What do your salivary glands do?
    Produce saliva (aka SPIT)
  •  10
  • What are enzymes?
    molecules that speed up chemical reactions
  •  15
  • Saliva contains enzymes called ______________ and it's responsible for the beginning of __________ digestion.
    salivary amylase / chemical
  •  25
  • How much saliva do you make every day?
    2-3 pints
  •  10
  • TRUE/FALSE: you can control the movement of your esophagus.
    FALSE
  •  5
  • When food is passed through the esophagus, where does it go?
    Stomach
  •  15
  • What does your food mix with when it enters the stomach?
    Gastric juices
  •  10
  • Gastric juices are composed of which THREE juices?
    enzymes, acids, and mucus
  •  15
  • Pepsin is an enzyme that breaks down: ___________ & _____________
    proteins and fats
  •  10