Cells of the nervous system that are specialized to provide support and protection are known as:

Options

A. Schwann cells
B. axons
C. neurons
D. neuroglia

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the type of cells in the nervous system that are specialized to provide support and protection.

2. **Identifying the Options**: The options given are:
- Schwann cells
- Axons
- Neurons
- Neuroglia

3. **Evaluating Each Option**:
- **Schwann Cells**: These are specialized cells that maintain and regenerate motor and sensory neurons in the peripheral nervous system. While they provide some support, their primary role is not general support and protection for all neurons.
- **Axons**: Axons are the long projections of neurons that transmit electrical and chemical signals to other cells. They do not provide support or protection.
- **Neurons**: Neurons are the basic working units of the brain and are designed to transmit information. They do not serve the purpose of providing support and protection.
- **Neuroglia**: These are specialized cells in the nervous system, also known as glial cells. They do not produce electrical impulses but play a crucial role in maintaining homeostasis, providing support, and protecting neurons.

4. **Conclusion**: After evaluating all the options, the correct answer is **Neuroglia**. They are the cells specialized for support and protection in the nervous system.

**Final Answer**: Neuroglia

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