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OD4 - U12 - reading: Systems at work

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  • Which organ moves up and squeezes your lungs to help you breathe?
    diaphragm
  • Which tube carry blood from other parts of body to your heart? VEINS or ARTERIES
    Veins
  • Which organ is this?
    trachea
  • The diaphragm squeezes/ pumps/ tubes the lungs, so that you can exhale.
    squeezes
  • The lungs put oxygen into the blood/ Blood goes from the lungs to the heart/ Oxygen goes into the lungs from the trachea. Choose action that happens FIRST.
    Oxygen goes into the lungs from the trachea.
  • 3 major parts of respitory system are _________, diaphragm, trachea.
    lungs
  • The heart and lungs are two tubes/ major/ pumps parts of human bodies.
    major
  • Which waste product do you breathe out?
    Carbon dioxide (CO2)
  • The circulatory including arteries, veins, capillaries helps you breathe. True or false?
    False. It carries blood through your body.
  • What do you call the red liquid inside your body?
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