<prompt> Substance s freely filtered across glomerular capillariesGlucoseAlbuminThyroxinCreatinine  <response>: Glomerular filtration the renal process whereby fluid in the blood is filtered across the capillaries of the glomerulus and into the urinary space of Bowman;s capsule. Glucose is freely filtered across glomerular capillaries.Ref: Ganong;s Review of Medical Physiology; 24th edition; page no: 678 