Fill in the blanks:
a. On an average, ...a... of blood is filtered by the kidneys per minute which constitute roughly ....b.... of the blood pumped out by each ventricle of the heart in a minute.
b. The glomerular capillary blood pressure causes filtration of blood through three layers, i.e., the ....c.... of glomerular blood vessels, the .....d..... of Bowman's capsule and a basement .....e..... between these two layers.