Nerve Fiber - Sensory Fibers of The A Group

Sensory Fibers of The A Group

A alpha fibers (Ia fiber or Ib fibers)

  • Characteristics:
    • High conduction velocity
    • Ia fibers are related to muscle spindle primary endings (muscle sense)
    • Ib fibers are related to golgi tendon organs (muscle sense)

A beta fibers (II fibers)

  • II fibers carry sensory information related to muscle spindle secondary endings, touch, and kinesthesia.

A delta fibers (III fibers)

  • III fibers carry sensory information related to pain, temperature, crude touch, and pressure.

Read more about this topic:  Nerve Fiber

Famous quotes containing the words sensory and/or group:

    In the new science of the twenty-first century, not physical force but spiritual force will lead the way. Mental and spiritual gifts will be more in demand than gifts of a physical nature. Extrasensory perception will take precedence over sensory perception. And in this sphere woman will again predominate.
    Elizabeth Gould Davis (b. 1910)

    Laughing at someone else is an excellent way of learning how to laugh at oneself; and questioning what seem to be the absurd beliefs of another group is a good way of recognizing the potential absurdity of many of one’s own cherished beliefs.
    Gore Vidal (b. 1925)