Final answer:
Axons are fibers that transmit nerve impulses away from the cell body. They are covered by the myelin sheath and have Nodes of Ranvier for ion movement.
Explanation:
Axons are branch-like fibers extending from the neurocell body, transmitting electrochemical impulses to the dendrites of other neurons. The axon is surrounded by the myelin sheath, which helps in the rapid transmission of nerve impulses. It contains Nodes of Ranvier, gaps along the axon that facilitate the movement of ions to strengthen the nerve impulse.
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