Abdominal aorta

... vs venous blood) 2. the renal artery breaks right from the abdominal aorta. small distance from the heart => most of the pressure is still there..

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Deffinetly the aorta. The pressure in the cappilaries of the Bowman capsule is only 75 mm Hg(which is still about twice that of usual papilaries since the way from the abdominal aorta to there is very small...)

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