Neurons found in the cerebral cortex are

Options

A. Myelinated and unipolar
B. Myelinated and multipolar
C. Non-Myelinated and unipolar
D. Non-Myelinated and multipolar

Answer

### Step-by-Step Solution:

1. **Understanding the Cerebral Cortex**: The cerebral cortex is the outer layer of the brain, responsible for many higher brain functions including thought, memory, and sensory processing.

2. **Identifying Types of Neurons**: Neurons can be classified into four main types based on their structure:
- Unipolar Neurons
- Bipolar Neurons
- Pseudo-unipolar Neurons
- Multipolar Neurons

3. **Characteristics of Each Neuron Type**:
- **Unipolar Neurons**: Have a single cyton (cell body) with no dendrites. They are primarily found in organisms like Hydra and in certain retinal cells.
- **Bipolar Neurons**: Have one cyton and one axon, with no dendrites. These are mainly found in the embryos of vertebrates.
- **Pseudo-unipolar Neurons**: Have a single cyton and a branched axon, with no dendrites. They are typically found in the dorsal root ganglia of the spinal cord.
- **Multipolar Neurons**: Have one cyton, many dendrites, and a single axon. This type is the most common in the central nervous system.

4. **Neurons in the Cerebral Cortex**: The cerebral cortex primarily contains multipolar neurons. These neurons have multiple dendrites, which allow them to receive signals from many other neurons.

5. **Myelination of Neurons**: Neurons in the cerebral cortex are myelinated. Myelin is a lipid layer that increases the speed of nerve impulse conduction. In the central nervous system, myelin is produced by oligodendrocytes.

6. **Conclusion**: Based on the above information, the neurons found in the cerebral cortex are multipolar and myelinated.

### Final Answer:
The neurons found in the cerebral cortex are **multipolar neurons**.