Select the INCORRECT statement .

Options

A. Neuroglial cells provide support to o the neurons .
B. Neurons cells are capable of conduction .
C. Neurons are capable of regeneration .
D. Glial cells provide protection by phagocytosis .

Answer

To solve the question of selecting the INCORRECT statement regarding neurons and neuroglial cells, we will analyze each statement one by one.

### Step-by-Step Solution:

1. **Statement 1: Neuroglial cells provide support to the neurons.**
- Neuroglial cells, also known as glial cells, are non-neuronal cells found in both the central nervous system (CNS) and peripheral nervous system (PNS). Their primary function is to provide support and protection to neurons.
- **Conclusion:** This statement is **correct**.

2. **Statement 2: Neuron cells are capable of conduction.**
- Neurons are the fundamental units of the nervous system and are responsible for transmitting impulses. They exhibit two main functions: irritability (the ability to respond to stimuli) and conductivity (the ability to transmit impulses).
- **Conclusion:** This statement is **correct**.

3. **Statement 3: Neurons are capable of regeneration.**
- Neurons have a limited ability to repair themselves after damage, but they do not possess the capacity for true regeneration like some other cell types. They can repair or replace damaged parts but cannot regenerate completely.
- **Conclusion:** This statement is **incorrect**.

4. **Statement 4: Glial cells provide protection by phagocytosis.**
- Microglia, a type of glial cell, act as macrophages in the CNS and are capable of phagocytosis. They protect neurons by engulfing and digesting cellular debris and pathogens.
- **Conclusion:** This statement is **correct**.

### Final Answer:
The INCORRECT statement is: **"Neurons are capable of regeneration."**

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