What is the Functional Unit of the Kidney That Filters

Question

What is the functional unit of the kidney that filters blood and forms urine?
A) glomerulus
B) nephron
C) renal pyramid
D) renal pelvis

Accepted Answer

The functional unit of the kidney that filters blood and forms urine is the nephron. The nephron consists of the glomerulus, which is responsible for filtering blood, and the renal tubule, which is responsible for reabsorbing important substances and forming urine. The renal pyramid and renal pelvis are structures within the kidney but are not the functional unit responsible for urine formation.