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Blood Vessels

Quiz by Rachael Hartley

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12 questions
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  • Q1
    What are the throbs of your heartbeat called?
    Pulse
    30s
  • Q2
    What do veins do?
    Carry blood back to the heart
    30s
  • Q3
    The thinnest blood vessels are called?
    Capillaries
    30s
  • Q4
    Why do blood veins appear blue?
    They are carrying wastes and carbon dioxide
    30s
  • Q5
    What color is the blood in your veins actually?
    Dark purple-red
    30s
  • Q6
    When blood is bright red you know that it is ___________ _____________
    Oxygen Rich
    30s
  • Q7
    What carries blood away from the heart?
    Arteries
    30s
  • Q8
    What keeps the blood in your veins flowing only one way?
    Tiny valves throughout the vein.
    30s
  • Q9
    What are capillaries?
    Tiny arteries thinner than hairs that carry food, water and oxygen to your body
    30s
  • Q10
    Because veins depend on the muscles around them to squeeze blood towards the heart, it is important that humans do what?
    Move and exercise their bodies
    30s
  • Q11
    What are the layers of your large arteries, such as the Aorta?
    An inside layer, a layer of involuntary muscle, and an outside layer/covering
    30s
  • Q12
    Arteries are elastic meaning they can ________ and _____________
    Stretch, Contract
    30s

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