Cava

Arteries pressure 120mmHG Capillaries between 15-40mmHG Veins 10-15mmHG It reached almost 0mmHG in the venue cavae, just before the venae cavae open into the right atrium of the heart. why? Arteries for the immense pressure when blood is pump out of from the left ventricle. As ...

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... auricle---->R.Vetricle--->Pulmonary artery-----> Lungs ----> Pulmonary vein ----->Left auricle----->L.ventricle----->vena cava--->arteries----->arteioles----->||veinules----->veins---->To right auricle Both ventricle(R & L) pumps heart.... Pumping of ...

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... usually carry deoxygenated blood, but they're real definition is that they carry blood back to the heart. I know I'm being picky, sry. The vena cava takes blood to the heart from the body. This blood goes into the right Atrium, which then drains into the right Ventricle. It is pumped to the ...

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... right auricle---->R.Vetricle--->Pulmonary artery----->Lungs---->Pulmonary vein----->Left auricle----->L.ventricle----->vena cava--->arteries----->arteioles----->||veinules----->veins---->To right auricle Both ventricle(R & L) pumps heart.... Pumping of ...

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... in the right atrium of the heart. It is a group of cells positioned on the wall of the right atrium, near the entrance of the superior vena cava. These cells are modified cardiac myocytes. They possess some contractile filaments, though they do not contract.

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