Question

IT contains over a million of tiny
tubules called ___________________.

Answer 1

Nephrons

The Basic Functional Units of Blood Filtration and Urine Production. Each kidney contains over 1 million tiny structures called nephrons. The nephrons are located partly in the cortex and partly inside the renal pyramids, where the nephron tubules make up most of the pyramid mass.

Answer 2

Answer:

NEPHRONS.

Explanation:

The Basic Functional Units of Blood Filtration and Urine Production. Each kidney contains over 1 million tiny structures called nephrons. The nephrons are located partly in the cortex and partly inside the renal pyramids, where the nephron tubules make up most of the pyramid mass.