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Discussion in 'DAT Discussions' started by ATLATLATL, Apr 8, 2007.

  1. ATLATLATL

    2+ Year Member

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    can anybody go over the circulation in the heart...like the pathway in it's entirety...it will be gr8ly appreciated...i tend to get confused a lot for some reason...especially with teh deox and oxy...etc...thank ya much
     
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  3. DailyDrivenTJ

    2+ Year Member

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    From the right ventricle -> Pulmonary Artery (deoxygenated) -> Lung -> Pulmonary Vein(oxygenated) -> Left Atrium -> Left Ventricle -> Aorta -> Arteries around the body-> capillaries -> Veins (deoxygenated) -> Vena Cava -> Right Atrium -> Right ventricle... Repeat.
     
  4. Streetwolf

    Streetwolf Ultra Senior Member
    Dentist 7+ Year Member

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    To add to the above:

    The tricuspid valve separates Right Atrium and Right Ventricle.
    The pulmonary semilunar valve separates Right Ventricle and pulmonary artery.
    The bicuspid (mitral) valve separates Left Atrium and Left Ventricle.
    The aortic semilunar valve separates Left Ventricle and aorta.
    Arteries branch into arterioles and then capillaries.
    Capillaries come together into venules which become veins.
     
  5. ATLATLATL

    2+ Year Member

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    thanks you guys are awesome!
     

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