Calculate S , where S is the portion of the paraboloid z = x 2 + y2 with 0 z 4, oriented by upwardpointing normal vector (2x, 2y, 1), and = ez dx dy + y dz dx + x dy dz.
Chapter 17: Physiology of the Kidneys Primary function of kidneys is in the regulation of the extracellular fluid (plasma and interstitial fluid) environment of the body • Accomplished through formation of urine o During this process, kidneys regulate § Volume of blood plasma à contribute significantly to the regulation of blood pressure § Concentration of waste products in blood § Concentration of electrolytes (Na, K, HCO3, etc.)