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to innervate

to innervate

1 9.9
To send nerve signals to a body part so it can feel or move
  • verb
  • /ˈɪnərˌveɪt/
  • Specialized
translation icon : innervar
  • Generally, a partially torn ligament is more painful than a complete tear because the ligament remains innervated and partially intact at the insertion.
  • nerve fibers innervating
  • innervated muscles
  • branch innervating

And so is the vagus nerve, that it's innervating the majority of the organs in your body.

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Examples

  • In this video, Leslie talks about the muscles of the arm and the nerves that innervate them.

    Blog text (24)
  • The spinal nerves exit from the spinal cord and extend laterally through the vertebral foramen to innervate the body.

    Academic text (2005)
  • Then it peels off, crosses over itself to innervate that junction.

  • We need a lot more neurons to innervate our limbs, OK?

  • So right side muscles are always innervated by right side motor neurons.

  • So it's a muscle wasting disease involving degeneration of the neurons that innervate those muscles.

  • The SLN innervates the CT muscle, which controls vocal fold elongation.

    Academic text (2012)
  • Stimulation of areas innervated by the trigeminal nerve also leads to a stapedial reflex.

    Academic text (1998)
  • Loss of this delicate belt of densely innervated, sexually responsive tissue reduces the fullness and intensity of sexual response.

    Blog text (8)
  • The nerves that innervate the hand allow for precise movement and sensitivity.

Surface Forms

innervate infinitive
innervated past
innervated past participle
innervating present participle
innervates third person singular

Morphology

innervate = nerve (semi-transparent) = in + nerve + ate

The prefix 'in-' and root 'nerve' suggest a connection to nerves, but the specific meaning of supplying or stimulating with nerves is not immediately apparent.

Etymology

Innervate comes from the parts in- and nerv, and nerv means 'nerve', the same as the common English word 'nerve'. So to innervate something is to 'put nerves into' it or to send nerve signals that make it feel or move.