Circulatory System

Beschreibung

Mindmap am Circulatory System, erstellt von cammy.lukash am 24/10/2014.
cammy.lukash
Mindmap von cammy.lukash, aktualisiert more than 1 year ago
cammy.lukash
Erstellt von cammy.lukash vor fast 10 Jahre
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Zusammenfassung der Ressource

Circulatory System
    1. blood enters atria from vena cava and pulmonary vein
      1. atria contract pushing blood into the ventricles
        1. The ventricles contract, blood flows through pulmonary artery and aorta and out of the heart
          1. blood flows to organs through arteries and returns through veins
          2. Deoxygenated blood blood to lungs to pick up oxygen then goes to heart
            1. Arteries
              1. Strong, thick, elastic walls to withstand high pressure
                1. Thick layers of muscle to stretch and spring back
                2. Thick walls compared to the lumen (hole)
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