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Digestive System 3 ESO

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  • What is the function of intestinal flora in the large intestine?
    to decompose foof which has not yet been digested or absorbed.
  • Where does the digestive process start?
    The mouth
  • What is the process by which nutrients cross the intestinal wall and enter the circulatory system?
    Absorption
  • Where does food go after it leaves the stomach?
    Into the duodenum (the first part of the small intestine)
  • What is the main function of the digestive system?
    To digest food and absorb nutrients.
  • What connects the mouth to the stomach?
    The oesophagus
  • What are small, finger-like structures in the small intestine that help absorb nutrients?
    Intestinal Villi
  • Where are the salivary glands located?
    In the mouth.
  • Name two parts of the digestive tract.
    Stomach, small intestine, large intestine, oesophagus, etc.
  • What is the large intestine responsible for?
    The large intestine absorbs water and forms waste
  • What is the process of tearing up and grinding food into smaller pieces with your teeeth?
    Mastication
  • Which organ produces gastric juice?
    The stomach
  • What is the role of the epiglottis?
    It prevents food from entering the respiratory tract.
  • True or False. The appendix has one of the most important functions of the digestive system.
    False. It has no function
  • Which organ stores bile?
    gallbladder
  • What is the role of liver in digestion?
    The liver produces bile, which helps break down fat.
  • What is peristaltic movement?
    The muscular contractions that move food through the digestive tract.
  • What does saliva contain that starts the breakdown of carbohydrates?
    water and enzymes
  • What does the pancreas produce and secrete into the duodenum?
    The pancreas releases pancreatic juice into the duodenum.
  • What is the role of the stomach in digestion?
    It stores food, mixes it with digestive juices, and breaks it down.