Your nerves are spread all over your body，The organs of thehody are composed.of microscopic.units called cells，specialized to pefform particular funetions SUCh as secretion contraction or conduction.Likewise the tis―sues that make up our nervous system are composed of billions ofindividual cells locared all over the human hody，No part of ourbody is completely insensitlye to pain or some other sensation， be―cause nerves are to be found in every part of the human anatomy.
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