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HUMAN BLOOD CIRCULATORY PATHWAY

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  • An average person breathes in around 11,000 litres of air every day. (True / false)
    True
  • What colour of Healthy lungs?
    pink
  • The air that enters the lungs is rich in ....................
    oxygen
  • Our blood circulatory system is closely related to the .................
    respiratory system
  • What is the symbol of carbon dioxide?
    CO2
  • Your nose and ears continue growing throughout your entire life. ( True / false)
    True
  • When we inhale, the air enters the .......
    lungs
  • The blood circulation process is repeated each time we .....
    breathe
  • From the heart, the blood rich in carbon dioxide will be pumped to the .............
    lungs
  • The air that rich in oxygen is absorbed into .................
    blood vessels
  • What is the symbol of oxygen?
    O2
  • Blood rich in carbon dioxide is transported to the.................
    heart
  • Blood transport ...................... from the body to the excretory organs
    waste products
  • When we exhale , ......................... is removed from the lungs
    carbon dioxide
  • Give one example of excretory organs
    kidneys, skin, liver, lungs
  • Which side of your lungs is smaller?
    Left
  • The air that rich in carbon dioxide is absorbed into .................
    the blood
  • ...................is the human body’s largest organ
    Skin
  • When the body uses up the oxygen, ....................... is produced
    carbon dioxide
  • The ............ pumps the blood that is rich in oxygen to the whole body
    heart
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