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Grade 6 Revision

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  • Does the food in the picture have fibre?
    Yes
  • How much of this food should you eat? (more or less)
    less
  • What is next after food is chewed in the mouth?
    Food is swallowed and pushed down the oesophagus.
  • What part is 2?
    oesophagus
  • The heart has to stop sometimes to rest. (true or false)
    false
  • How does the skin protect the body?
    stops bacteria from entering the body
  • What part is 3?
    stomach
  • The muscle in the chest that we use when we breathe in and out
    diaphragm
  • What is in the stomach that is mixed with chewed food?
    stomach acid/ digestive juices/ hydrochloric acid
  • The right side of the heart pumps blood that contains oxygen. (true or false)
    false
  • The process when a male sex cell and a female sex cell join together
    fertilisation
  • The part of the reproductive system which makes female sex cells
    ovary
  • What part is 4?
    large intestine
  • What are the three types of blood vessels if the circulatory system?
    vein, artery, capillary
  • How much of this food should you eat? (more or less)
    more
  • What can you get from the food in the picture
    protein
  • What happens after food passes the oesophagus?
    Food is mixed with digestive juices.
  • The gas in the air that our body needs
    oxygen
  • What is the first step of digestion?
    Food is chewed into small pieces.
  • The heart is a muscle. (true or false)
    True
  • The diaphragm protects the heart. (true or false)
    false
  • Which is the last step of digestion?
    Food is mixed with digestive juices.
  • Which part of the body produces tears?
    eyes
  • The male sex cells
    sperm cells
  • How does mucus protect the body?
    It traps germs.
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