![]() Myelinated nerve fibres are surrounded by Schwan cells that form a sheath or layer around the axon.Axon is further classified into two types: myelinated and non-myelinated.Neurons of this kind are found in the cerebral cortex. Multipolar neurons contain a cell body with one axon and two or more dendrites.Neurons of this kind are primarily found in the retina of the eyes. A bipolar neuron contains a cell body with one axon and one dendrite.The neuron of this kind is mainly found in the embryonic stage. ![]() A unipolar neuron contains a cell body with only one axon.Those three kinds are Unipolar, bipolar and multipolar. Neurons are classified into three kinds based on the number of axons and dendrites. The Somatic Nervous system is the carrier of signals from the Central Nervous System to the skeleton-muscular system of the body, while the autonomic nervous system acts as the carrier of signals from the Central Nervous System to involuntary parts of the body. Peripheral Nervous System is divided into two components based on their functioning: The functioning of the peripheral nervous system revolves around the central nervous system. Therefore, it forms the bedrock of the Nervous System on which the other functions of the Nervous System work. The Central Nervous System consists of the brain and spinal cord. ![]() The Central nervous system is the part of the nervous system which deals with information processing and control. The human nervous system is divided into two components: To understand the axon, dendrite and their differences, it is essential to know about the nervous systems present in humans.
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