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Body Systems: Respiratory, Circulatory, and Dige ...

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  • The gas exchange in the circulatory system happens in the _____________.
    capillaries
  • Is this a living thing or a nonliving thing?
    nonliving thing
  • A plant takes in water and sunlight. What vital function of living thing is this?
    nutrition
  • This body system helps our body absorb nutrients from the food we eat.
    digestive system
  • After entering the mouth, the food travels down through this tube before entering the stomach. What is this called?
    oesophagus
  • TRUE or FALSE: The veins are blood vessels that connects the arteries and the capillaries.
    FALSE
  • The waste leaves our body through which part of the digestive system?
    anus
  • What happens/takes place in the alveoli?
    gas exchange
  • This blood vessel takes blood from our heart to the rest of our body.
    arteries
  • What are the three vital functions of living things?
    nutrition, reproduction, and interaction
  • After breathing through our nose or mouth, the oxygen travels down the ___________.
    trachea
  • After traveling through the trachea, the oxygen passes into two tubes called _________.
    bronchi
  • The _________ pumps blood round the body through the three blood vessels.
    heart
  • What vital function of living thing is shown on the picture?
    reproduction
  • Which part of the digestive system separates the nutrients from the waste?
    small intestine
  • TRUE or FALSE: Humans breathe carbon dioxide and exhale oxygen.
    FALSE
  • This body system transports oxygen and nutrients from our food inside our bodies.
    circulatory system
  • Humans can breathe oxygen through the _______ and the _______.
    nose and mouth
  • Name the three blood vessels.
    arteries, veins, and capillaries
  • What vital function of living things is shown here?
    interaction