Speed of neurons in the brain8/16/2023 ![]() ![]() They conduct nerve impulses at a low speed and the chances of losing nerve impulses exist in the case of unmyelinated axons. They are also known as non-myelinated axons. These axons are usually thinner, less than one micron in diameter. Those axons which are not protected by myelin sheath are known as unmyelinated axons. ![]() These axons protected by myelin sheath are not easily damaged by the external environment and the rate of nerve impulse is also high in comparison to Unmyelinated axons. Those axons which have a covering of myelin sheath are known as myelinated axons. These neurons are classified into two categories based on the presence or absence of myelin sheath: In response, the nervous system uses nerve fibers for transmitting nerve impulses to the target cells. Nerve fibers or axons are a part of the nervous system which receives environmental signals and produces a response. Introduction to Myelinated and Unmyelinated Axons Which type of nerve fibres are myelinated and non-myelinated?.What is the difference between myelinated and non-myelinated neurons?.What are the sites of myelinated nerve fibres?.Similarities Between Myelinated and Unmyelinated Axons.Differences Between Myelinated and Unmyelinated Axons.Examples of Myelinated and Unmyelinated Axons.Introduction to Myelinated and Unmyelinated Axons.
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