Which type of nephrons are found in the outer 2/3 of the renal cortex?

Cortical nephrons are indeed the type of nephrons predominantly found in the outer two-thirds of the renal cortex. These nephrons are characterized by a shorter loop of Henle that extends only slightly into the medulla, primarily functioning in the filtration of blood and the production of urine. Their location in the outer cortex allows them to efficiently filter blood and return reabsorbed substances to the bloodstream.

In contrast, juxtamedullary nephrons, which are located closer to the junction between the cortex and medulla, have longer loops of Henle that extend deep into the medulla. This configuration plays a vital role in establishing a concentration gradient for urine concentration, but they are not as prevalent in the outer portion of the cortex.

Medullary nephrons is a less commonly used term and may confuse with juxtamedullary nephrons, as it suggests a focus on the medulla rather than the cortex. Subcapsular nephrons could imply nephrons that are located directly beneath the capsule or at the outermost region of the cortex, but this is not a standard classification used in nephrology, as all nephrons are essentially categorized as either cortical or juxtamedullary based on