Columns of Bertini are present between

Options

A. renal cortex and medulla
B. Bowman's capsules
C. renal pyramids
D. kidney and urinary bladder

Answer

**Step-by-Step Solution:**

1. **Identify the Structure**: The question asks about the "columns of Bertini." First, we need to recognize that this term refers to a specific anatomical feature in the kidney.

2. **Location in the Kidney**: The columns of Bertini are located in the kidney. They are extensions of the renal cortex that extend between the renal pyramids.

3. **Understanding the Composition**: The columns of Bertini consist of blood vessels, urinary tubes, and fibrous material. This composition is important for their function in the kidney.

4. **Function of the Columns**: The primary function of the columns of Bertini is to separate the renal pyramids, which are the conical structures in the renal medulla.

5. **Conclusion**: Therefore, we can conclude that the columns of Bertini are present between the renal cortex and the renal medulla.

**Final Answer**: The columns of Bertini are present between the renal cortex and the renal medulla.

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