Kupffer cell is present in:

Options

A. Liver
B. Pancreas
C. Kidney
D. Intestine

Answer

**Step-by-Step Solution:**

1. **Understanding Kupffer Cells**: Kupffer cells are specialized macrophages that play a crucial role in the immune response and the maintenance of homeostasis in the liver.

2. **Location of Kupffer Cells**: These cells are located in the liver. They are part of the reticuloendothelial system and are found in the hepatic sinusoids, which are the small blood vessels of the liver.

3. **Function of Kupffer Cells**: Their primary function is to phagocytize (engulf and digest) pathogens, dead cells, and other debris in the blood that passes through the liver.

4. **Conclusion**: Therefore, the answer to the question "Kupffer cell is present in:" is the liver.

**Final Answer**: Kupffer cells are present in the liver.

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