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Nutrition and Respiration

  •  English    36     Public
    Class 10
  •   Study   Slideshow
  • Peristalsis mixes food with gastric juice in the stomach
    False
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  • Name the enzymes digests proteins?
    Trypsin and Pepsin
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  • Where does ingestion begin?
    mouth
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  • What part of the small intestine are nutrients absorbed into the blood?
    ileum
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  • What is the acid produced in the stomach?
    HCL
  •  15
  • What word is used to describe food which has been mixed with stomach juices.
    chyme
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  • Which term describes the movement of food down the oesophagus by a wave of muscular contraction
    Peristalisis
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  • Define the term chemical digestion
    The breaking down of large food molecules by the use of enzymes.
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  • Define the term egestion
    The removal of undigested food from the body
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  • Bile is produced by ____, stored in ____, released by _____
    liver; gall bladder; bile duct
  •  15
  • Fats are digested by bile into fatty acids and glycerol
    False
  •  15
  • Where does most of the digestive process take place?
    Small intestine
  •  15
  • What is the function of the gall bladder?
    storage of bile
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  • The diagram shows the human alimentary canal. Which of the organs are related to digestion of carbohydrates?
    R and T only
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  • name the teeth
    canine
  •  15
  • what is the function of these two teeth
    grinding
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