<prompt> Which of the following ours filtration at the aeriolar end of the capillary bed.Decrease in hydrostatic pressure of capillariesIncrease in hydrostatic pressure of capillariesIncrease in oncotic pressure of capillariesDecrease in oncotic pressure of interstitium  <response>: The rate of filtration at any point depend on 1Hydrostatic pressure gradientHydrostatic pressure of capillaries-hydrostatic pressure of interstitium 2Osmotic pressure gradient Net filtration pressure Hydrostatic pr.gradient-Osmotic pr.gradient So increase in hydrostatic pressure of capillaries ours filtration at the aeriolar end of the capillary bed. Ref :Chapter 37. Renal Function Micturition. In Barrett K.E., Boitano S, Barman S.M., Brooks H.L. Eds, Ganongs Review of Medical Physiology, 24e. 