The factor favoring filtrate formation at the glomerulus is the .
A)colloid osmotic pressure of the blood
B)myogenic mechanism
C)capsular hydrostatic pressure
D)glomerular hydrostatic pressure

Question

Quizplus · Accepted Answer

The primary factor favoring filtrate formation at the glomerulus is the glomerular hydrostatic pressure, which is the pressure exerted by the blood in the glomerular capillaries against the walls of the Bowman's capsule. This pressure drives water and solutes out of the blood and into the Bowman's capsule to form the filtrate. Factors that oppose filtrate formation include the colloid osmotic pressure of the blood, which tends to draw water back into the capillaries, and the capsular hydrostatic pressure, which opposes the movement of fluid into the Bowman's capsule. The myogenic mechanism helps to regulate glomerular blood flow and maintain a stable glomerular filtration rate, but it does not directly favor or oppose filtrate formation.

The Factor Favoring Filtrate Formation at the Glomerulus Is the