what is a neuron?????????????and its structure..... ✌️
Answers
Neuron is also known as the nerve cell and is the basic building block of the nervous system. Neurons help in receiving, processing and transmitting information. 3 components of neuron are Cell body or soma, Dendrites an Axon. ... The neurons carry messages in the form of electrical signals called nerve impulses.
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Answer:
Neurons are specialized cells that transmit chemical and electrical signals in the brain; they are the basic building blocks of the central nervous system.
The primary components of the neuron are the soma (cell body), the axon (a long slender projection that conducts electrical impulses away from the cell body), dendrites (tree-like structures that receive messages from other neurons), and synapses (specialized junctions between neurons).
Some axons are covered with myelin, a fatty material that acts as an insulator and conductor to speed up the process of communication.
Sensory neurons are neurons responsible for converting external stimuli from the environment into corresponding internal stimuli.
Motor neurons are neurons located in the central nervous system (CNS); they project their axons outside of the CNS to directly or indirectly control muscles.
Interneurons act as the “middle men” between sensory and motor neurons, which convert external stimuli to internal stimuli and control muscle movement, respectively.
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