Anonymous
Mar 17
3, discuss the classification of neurons biased on number of axon and dendrite?
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Mar 17
Neurons can be classified based on the number of axons and dendrites they possess. There are three main types of neurons based on this classification:
1. Unipolar neurons: Unipolar neurons have only one process that extends from the cell body, which then branches into both an axon and dendrites. These neurons are typically found in the sensory ganglia of the peripheral nervous system and are responsible for transmitting sensory information from the body to the central nervous system.
2. Bipolar neurons: Bipolar neurons have two processes that extend from the cell body - one axon and one dendrite. These neurons are commonly found in specialized sensory organs such as the retina of the eye and the olfactory epithelium in the nose. Bipolar neurons are involved in transmitting sensory information to the brain.
3. Multipolar neurons: Multipolar neurons have multiple dendrites and a single axon that extends from the cell body. These neurons are the most common type of neuron in the central nervous system and are involved in transmitting signals between different neurons. Multipolar neurons are responsible for a wide range of functions including motor control, sensory processing, and cognitive functions.
Overall, the classification of neurons based on the number of axons and dendrites they possess helps to categorize and understand the diverse functions and roles that different types of neurons play in the nervous system.
1. Unipolar neurons: Unipolar neurons have only one process that extends from the cell body, which then branches into both an axon and dendrites. These neurons are typically found in the sensory ganglia of the peripheral nervous system and are responsible for transmitting sensory information from the body to the central nervous system.
2. Bipolar neurons: Bipolar neurons have two processes that extend from the cell body - one axon and one dendrite. These neurons are commonly found in specialized sensory organs such as the retina of the eye and the olfactory epithelium in the nose. Bipolar neurons are involved in transmitting sensory information to the brain.
3. Multipolar neurons: Multipolar neurons have multiple dendrites and a single axon that extends from the cell body. These neurons are the most common type of neuron in the central nervous system and are involved in transmitting signals between different neurons. Multipolar neurons are responsible for a wide range of functions including motor control, sensory processing, and cognitive functions.
Overall, the classification of neurons based on the number of axons and dendrites they possess helps to categorize and understand the diverse functions and roles that different types of neurons play in the nervous system.
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