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Are Sensory Neurons Unipolar? | The Shape Labels That Trip People Up

Most sensory neurons in spinal and many cranial sensory ganglia are pseudounipolar: one short stalk leaves the cell body, then splits into two branches. People ask this because the terms sound simple—unipolar, bipolar, multipolar—yet sensory neurons don’t always behave like the labels suggest. In many textbooks, spinal sensory neurons get called “unipolar.” In many lab

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