Question

Column of Bertin is extension of

• A. Cortex into medulla
• B. Medulla into cortex
• C. Renal pelvis into renal, sinus
• D. Renal-capsule into cortex

Answer 1

The correct option is A Cortex into medulla

The cortex extends in between the medullary pyramids as renal columns called Columns of Bertini. Hence Columns of Bertin is the extension of cortex into the medulla. Each column consists of lines of blood vessels and urinary tubes.

So, the correct answer is 'Option A'.