How to Diagnose POTS. POTS, which stands for Postural Orthostatic Tachycardia Syndrome, is a condition in which your body has trouble responding to sudden changes in position (known as postural changes).http://www.ncbi.nlm.nih.gov/pmc/ar...
Structure of adenosine triphosphate (ATP), a central intermediate in energy metabolism. Metabolism (from Greek: Î¼ÎµÏÎ±Î²Î¿Î»Î® metabolÄ, change) is the set of life-sustaining chemical transformations within the cells of living organisms.
The urinary system filters metabolic waste from the blood and excretes them as part of urine. Blood containing metabolic waste is transported to the kidney by the renal vein; the renal artery removes blood from the kidney once the waste has been removed.