The First Step in Urine Production is ________

Question

The first step in urine production is ________.
A) tubular secretion
B) ADH secretion
C) glomerular filtration
D) tubular reabsorption

Accepted Answer

The first step in urine production is glomerular filtration, where the blood passing through the glomerulus in the kidney is filtered to remove waste products and excess fluids, which then form urine.