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Net Filtration Pressure MCQ - Practice Questions with Answers

Edited By admin | Updated on Sep 18, 2023 18:34 AM | #NEET

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  • 8 Questions around this concept.

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The magnitude of Glomerular Blood Hydrostatic Pressure (GBHP) in humans is

Which is false?

What is the Net filtration pressure gradient in the barrier

Concepts Covered - 1

Net Filtration Pressure
  • Glomerular Blood Hydrostatic Pressure (GBHP): It is the blood pressure in the glomerulus. It is about 60 mm Hg.
  • 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 32 mm Hg.
  • Capsular Hydrostatic Pressure (CHP): It is the pressure exerted by the filtrate in the glomerulus against filtration membrane. It also opposes the filtration and is 18 mm Hg.
  • Both BCOP and CHP oppose the glomerular filtration and are called pressure opposing filtration.
  • Net Filtration Pressure: It is the total pressure that promotes filtration and is calculated as :
  • Hence, a pressure of 10 mm Hg causes the blood plasma to filter from the glomerulus into the glomerular capsule.
     


 

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Net Filtration Pressure

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