Phagocytic cells lining blood sinuses of liver are know as

Options

A. Enterochromaffin cells
B. Kupffer's
C. Oxynitic cells
D. Zymogen

Answer

To solve the question "Phagocytic cells lining blood sinuses of liver are known as," we can follow these steps:

### Step 1: Understand the Question
The question is asking for the name of a specific type of cell that has phagocytic properties and is located in the liver, specifically lining the blood sinuses.

### Step 2: Identify Key Terms
- **Phagocytic cells**: These are cells that can engulf and digest foreign particles, bacteria, and dead or dying cells.
- **Blood sinuses of liver**: Refers to the spaces in the liver where blood flows, known as sinusoids.

### Step 3: Review the Options
The options provided are:
A. Enterochromaffin cells
B. Cuffer cells
C. Oxygenetic cells
D. Samogin

### Step 4: Analyze Each Option
- **Enterochromaffin cells**: These cells are involved in the secretion of hormones and are not phagocytic.
- **Cuffer cells**: These are specialized macrophages found in the liver that line the sinusoids and are responsible for phagocytosis, particularly of old red blood cells and pathogens.
- **Oxygenetic cells**: This term does not refer to any known liver cell type.
- **Samogin**: This term does not correspond to any recognized cell type in the context of liver anatomy.

### Step 5: Select the Correct Answer
Based on the analysis, the correct answer is **B. Cuffer cells**. These cells are indeed phagocytic and are located in the blood sinuses of the liver.

### Final Answer
The phagocytic cells lining blood sinuses of the liver are known as **Cuffer cells** (Option B).

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