Most of the human neurons are

Options

A. Unipolar
B. Bipolar
C. Multipolar
D. Non-polar

Answer

**Step-by-Step Solution:**

1. **Understanding Neurons**: Neurons are specialized cells that transmit nerve impulses. They are the fundamental units of the nervous system.

2. **Types of Neurons**: There are several types of neurons categorized based on their structure:
- **Unipolar Neurons**: These have one process extending from the cell body and are primarily sensory neurons.
- **Bipolar Neurons**: These have two processes and are found in specific locations such as the retina of the eye and olfactory epithelium.
- **Multipolar Neurons**: These have multiple processes (more than two) extending from the cell body and are the most common type of neuron in the human body.
- **Non-polar Neurons**: These are not found in humans; they are present in certain organisms like Hydra.

3. **Identifying the Most Common Type**: Among the types listed, multipolar neurons are the most prevalent in the human nervous system, particularly in the central nervous system (CNS).

4. **Conclusion**: Therefore, the correct answer to the question "Most of the human neurons are" is **multipolar neurons**.

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