Nervous System CNS and PNS · NCERT Biology

In the Peripheral Neural System, nerve fibers that transmit impulses from tissues/organs to the CNS are called:

  1. Efferent fibers
  2. Afferent fibers
  3. Motor fibers
  4. Somatic fibers
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Correct answer: Afferent fibers

Afferent nerve fibers (sensory) carry impulses from peripheral tissues or sense organs toward the CNS. Conversely, efferent fibers carry regulatory impulses away from the CNS to the periphery.

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