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

Option: 1

60 \; mm\; Hg


Option: 2

32\: mm\: Hg


Option: 3

18\: mm\: Hg


Option: 4

42\: mm\: Hg


Answers (1)

best_answer

 

 

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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Glomerular Blood Hydrostatic Pressure (GBHP): It is the blood pressure in the                                                                                glomerulus. It is about 60 \; mm\; Hg

Hence, the correct option is 60mm Hg

Posted by

Shailly goel

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