Which of the following statements is FALSE about the glomerulus and the processes that occur there?
a. Capsular hydrostatic pressure refers to the pressure of fluid pressing on the capsule and opposes filtration
b. Net filtration pressure in the glomerulus is the difference between forces favoring filtration and forces opposing filtration
c. Blood from the afferent arteriole is filtered by size when it enters the glomerulus because of the many fenestrae.
d. Vasoconstriction of the efferent arteriole lowers glomerular filtration rate.