kidney,신장 혈관 Each kidney is about 4 or 5 inches long, roughly the size of a large fist. The kidneys' job is to filter your blood. They remove wastes, control the body's fluid balance, and keep the right levels of electrolytes. All of the blood in your body passes through them several times a day. Renal arteries carry blood from the heart to the kidneys. They branch directly from the aorta (the main artery co.. 2009. 9. 7. 이전 1 2 다음
