Protoplasmic astocytes are found in 

Options

A. Grey matter
B. White matter
C. Grey and white matter
D. Protoplasma of neurons Organ and Organ system

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks where protoplasmic astrocytes are found. To answer this, we need to know what protoplasmic astrocytes are and their location within the central nervous system (CNS).

2. **Identifying Astrocytes**: Astrocytes are a type of glial cell in the CNS. They are classified into two main types: protoplasmic astrocytes and fibrous astrocytes.

3. **Location of Astrocytes**: Protoplasmic astrocytes are primarily found in the gray matter of the CNS. The gray matter contains neuronal cell bodies, dendrites, and synapses, while the white matter consists mainly of myelinated axons.

4. **Characteristics of Protoplasmic Astrocytes**: Protoplasmic astrocytes have fewer fibrils in their cytoplasm compared to fibrous astrocytes. They have a star-shaped appearance and surround neurons and their synapses, providing support and nourishment.

5. **Conclusion**: Based on the information, protoplasmic astrocytes are specifically found in the gray matter of the CNS.

6. **Final Answer**: Therefore, the correct answer to the question is **gray matter**.

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