![]() A unipolar neuron has one axon which extends into dendrites, though this splits into two parts in pseudounipolar neurons.These components are called axons, which transmit information, and dendrites, which receive information. The structural components of a neuron determine whether it is unipolar, bipolar, or multipolar. What anatomical characteristics determine whether a neuron is unipolar, bipolar, or multipolar? However, unipolar and bipolar types can also be sensory neurons. Most of the sensory neurons in a human body are pseudounipolar. Is a sensory neuron unipolar, bipolar, or multipolar? The types include:īelow, we answer some common questions about unipolar, bipolar, and multipolar neurons. Some neurons contain multiple dendrites, while others have none. There are several types of neurons with different structures. These synapses are present at the tips of dendrites. Neurons send information to each other by transmitting chemical signals called neurotransmitters across special junctions called synapses. Dendrite: This part, which looks like the branches of a tree, receives signals for the cell.Axon: This part, which looks like a long tail, transmits signals from the cell.Cell body, o r soma: The cell body has a nucleus that contains the cell’s genetic material and controls the cell’s activities.The components of the neuron work together to facilitate nerve function. The cell structure enables neurons to pass on information, as they have long extensions from the cell body for transmitting and receiving information. Share on Pinterest koto_feja/Getty ImagesĪ neuron is a nerve cell that passes information around the body through electrical impulses and chemical signals.
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