How much more permeable to water is the glomerular capillary wall compared to capillaries elsewhere in the body?

Question

Quizplus · Accepted Answer

The glomerular capillary wall is highly permeable to water and solutes due to the presence of fenestrations (small pores) and a thin basement membrane. This allows for the formation of a filtrate that can be further modified by the renal tubules. Compared to capillaries elsewhere in the body, the glomerular capillary wall is approximately 100 times more permeable to water.

How Much More Permeable to Water Is the Glomerular Capillary