Difference Between Axon and Dendrite

What is Axon?

Definition: An axon is a long, slender, and cable-like projection of a neuron that carries nerve impulses away from the cell body....

What is Dendrite?

Definition: Dendrites are branch-like extensions of a neuron that receive incoming signals from other neurons and relay them to the cell body....

Difference Between Axon and Dendrite:

Axon Dendrite Definition Long, slender projection of a neuron Branch-like extensions of a neuron Characteristics Cable-like, uniform diameter Tree-like structure with branching Location Extends from the cell body Extends towards the cell body Signal Direction Carries nerve impulses away from the cell body Receives incoming signals towards the cell body Length Usually longer than dendrites Shorter than axons Function Transmitting electrical signals Receiving and integrating incoming signals Synaptic Input Does not receive synaptic input Receives synaptic input from other neurons Signal Integration Minimal or no integration of signals Integrates incoming signals to generate output Role in Neuronal Communication Transmits information to other neurons, muscles, or glands Collects and relays information to the cell body...

Conclusion

In summary, axons transmit signals away from the cell body, while dendrites receive signals and convey them towards the cell body. Axon’s role is to send information to other neurons or effector cells, while dendrites collect information from neighbouring neurons and contribute to the overall integration and processing of signals within the neuron. Both axons and dendrites aid in the transmission and processing of electrical signals throughout the nervous system, promoting communication and coordination between various regions of the body....