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A 49-year-old member asked:

can you tell me how a light touch stimulates a nerve impulse?

1 doctor answer2 doctors weighed in
Dr. Qamar Khan
Pain Management 17 years experience
All Feeling: has to travel through nerves. You can't feel anything without the nerves, so any sensation felt is due to nerves that send signals to spinal cord and brain.

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Last updated Jul 13, 2014
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