The pressure exerted by the plasma proteins in the glomerulus is called
Capsular Hydrostatic Pressure (CHP)
Glomerular Blood Hydrostatic Pressure (GBHP)
Blood Colloid Osmotic Pressure (BCOP)
Net Filtration Pressure
Blood Colloid Osmotic Pressure (BCOP): It is the pressure exerted by the plasma proteins in the glomerulus. These proteins are not filtered and they oppose the filtration. It is about 32mmHg.
Hence, the correct option is 3.