Which type of movement is shown by macrophages ?

Options

A. Ciliary
B. Amoeboid
C. Flagellar
D. Muscular .

Answer

**Step-by-Step Solution:**

1. **Understanding Macrophages**: Macrophages are a type of white blood cell that play a crucial role in the immune system by engulfing and digesting cellular debris and pathogens.

2. **Identifying Movement Types**: The question asks about the type of movement exhibited by macrophages. The options provided include:
- Ciliary
- Amoeboid
- Flagellar
- Muscular

3. **Evaluating Each Option**:
- **Ciliary Movement**: This type of movement is associated with cells that have cilia, such as sperm and some epithelial cells. Since macrophages do not have cilia, this option is incorrect.
- **Amoeboid Movement**: Macrophages exhibit amoeboid movement, which involves the formation of pseudopodia (temporary projections of the cell). This allows them to move and engulf pathogens. This option is correct.
- **Flagellar Movement**: This type of movement is seen in cells that have flagella, such as sperm cells. Macrophages do not have flagella, so this option is incorrect.
- **Muscular Movement**: This movement is characteristic of muscle cells and involves contraction. Macrophages do not exhibit muscular movement, making this option incorrect.

4. **Conclusion**: Based on the evaluation of the options, the correct answer is that macrophages show **amoeboid movement**.

**Final Answer**: Macrophages exhibit amoeboid movement.

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