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Circulatory System

Quiz by Sasha

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10 questions
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  • Q1
    The most important function of the circulatory system is to provide transport which essential elements?
    Nitrogen and other harmfull chemicalls
    H2O
    Vitamins
    Oxygen
    30s
  • Q2
    How big is the human heart?
    10 centimetres across
    About the size of your fist
    The size of a clementine
    The size of a big orange
    60s
  • Q3
    How many time does the heart beat on average every day
    50,000
    75,000
    100,000
    10,000
    60s
  • Q4
    How many sections are there in the human heart
    4
    2
    3
    1
    30s
  • Q5
    How does the heart clean the blood in our bodies?
    The blood cells neutralise waste materials
    It delivers fresh oxygen to lungs and takes away the carbon dioxide
    30s
  • Q6
    Which side of the body contains the "dirty' blood
    Right side
    Left ventricle
    Right ventricle
    Left Atrium
    60s
  • Q7
    What is the function of the valves in the heart
    They open and close when you breathe to get air into the lungs
    They make sure the blood flows the correct way and at the correct time
    They help push the blood through faster
    They make sure the blood flows the correct way
    60s
  • Q8
    How many miles of blood vessels are there in the human body
    6,000 centimeres
    6,000 miles
    6,000 metres
    60,000 miles
    60s
  • Q9
    What are the vessels that transport the clean blood?
    Arteries
    Ventricles
    Veins
    Cappilaries
    60s
  • Q10
    What is it that creates the heart beat?
    The valves opening and closing
    It is a constant beat
    It is the sound of swishing of blood
    Breathing makes the heart beat
    60s

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