What is the process of ultra filtration?

What is the process of ultra filtration?
  1. The process of filtering blood through the glomerular capillary blood pressure
  2. The process of filtering blood so finely through membranes, that almost all the constituents of the plasma except the proteins pass onto the lumen of the Bowman’s capsule
  3. The process of filtering plasma through the glomerular capillary blood pressure
  4. The process of filtering urine through the glomerular capillary blood pressure

Solution

Blood is filtered so finely through these membranes, that almost all the constituents of the plasma except the proteins pass onto the lumen of the Bowman’s capsule. Therefore, it is considered as a process of ultra filtration.

Asked in: NCERT

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