podocytes are

Options

A. epithelial cells and bowman's capsule
B. modified smooth muscles fibres of DCT
C. modified smooth muscles fibres of PCT
D. epithelial cells

Answer

**Step-by-Step Solution:**

1. **Definition of Podocytes**: Podocytes are specialized cells that are found in the kidney, specifically wrapped around the capillaries of the glomerulus within the Bowman's capsule.

2. **Location**: They are located outside the Bowman's capsule and are integral to the structure of the renal corpuscle.

3. **Function**: The primary function of podocytes is to facilitate the filtration process in the kidneys. They wrap around the capillaries of the glomerulus and play a crucial role in filtering blood.

4. **Filtration Mechanism**: Podocytes have foot-like extensions called pedicels that interdigitate with each other, forming filtration slits. These slits allow water and small solutes to pass through while preventing larger molecules, such as proteins, from entering the nephron.

5. **Importance in Kidney Function**: By preventing the passage of proteins and other large molecules, podocytes help maintain the composition of blood and ensure that essential proteins remain in circulation.

6. **Conclusion**: Based on the information, podocytes can be classified as epithelial cells that are specifically adapted for their role in the filtration process in the kidneys.

**Final Answer**: Podocytes are epithelial cells found in the Bowman's capsule.

---