Which of the following is/ are granulocyte(s)?

Options

A. Eosinophils
B. Basophils
C. Neutrophils
D. All the above

Explanation

**Step-by-Step Solution:**

1. **Understanding Granulocytes**: Granulocytes are a type of white blood cell (WBC) characterized by the presence of granules in their cytoplasm. They play a crucial role in the immune response.

2. **Identifying Types of Granulocytes**: There are three main types of granulocytes:
- **Eosinophils**: These cells are involved in combating parasitic infections and play a role in allergic reactions.
- **Basophils**: These cells are involved in inflammatory responses and release histamine during allergic reactions.
- **Neutrophils**: These are the most abundant type of granulocytes and are primarily responsible for fighting bacterial infections.

3. **Analyzing the Options**: The question provides four options:
- A) Eosinophil
- B) Basophil
- C) Neutrophil
- D) All of these

4. **Determining the Correct Answer**: Since all three types of cells (Eosinophils, Basophils, and Neutrophils) are granulocytes, the correct answer is option D) All of these.

5. **Final Answer**: Therefore, the answer to the question "Which of the following is/are granulocyte(s)?" is D) All of these.

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