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HEART SYSTEM

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    Function and structure of the circulatory system
  •   Study   Slideshow
  • what is the function of the arteries?
    carry blood away from the heart
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  • What is the tunica media made up of?
    muscle and elastic fibers
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  • Which blood vessel has valves?
    veins
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  • Oxygenated blood goes from the right atrium to the left atrium, is that correct or incorrect and why?
    incorrect, its deoxygenated blood
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  • In which chamber is the SA node found?
    A
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  • In which letter is the left ventricle found?
    C
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  • What backflow of blood is prevented with the right semilunar valve?
    from the pulmonary artery to the right ventricle
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  • After a red blood cell picks up oxygen in lungs, what would be the correct sequence?
    II- I- IV- III
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  • Which diagram represents the correct blood flow
    B
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  • What is the difference in diameter from an artery to a vein?
    artery is narrow and vein is wider
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  • Which vessel carries deoxygenated blood away from the heart?
    pulmonary artery
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  • Which blood vessel carries oxygenated to the rest of the body?
    the aorta
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