Physiology Renal physiology 0db6de7e GFR is determined by the following A Bowman capsule pressure B Hydrostatic pressure C Plasma oncotic pressure D All of the above High-Yield Explanation GFR = K * EF ....... EF means effective pressure which depends on all pressures mentioned above. Ref: guyton and hall textbook of medical physiology 12 edition:464,465,466