Which factor would reduce net filtration pressure the most?
A)vasodilation of the afferent arteriole
B)vasocontraction of the efferent arteriole
C) a large increase in blood colloid osmotic pressure
D) a low capsular hydrostatic pressure

Question

Quizplus · Accepted Answer

A large increase in blood colloid osmotic pressure would reduce net filtration pressure the most. This is because blood colloid osmotic pressure opposes the hydrostatic pressure in the glomerular capillaries, which promotes filtration. Therefore, a large increase in blood colloid osmotic pressure would decrease the net filtration pressure and reduce the amount of filtrate that is formed in the glomerulus.

Which Factor Would Reduce Net Filtration Pressure the Most