tylersimmons4232 tylersimmons4232
  • 18-11-2017
  • Biology
contestada

The phrenic nerve is a branch from the __________.

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meerkat18
meerkat18 meerkat18
  • 28-11-2017

Cervical plexus is the major branch of phrenic nerve, going through the thorax to give innervation of the diaphragm. Nerve impulses from the inspiratory centre in the brain travel down it, causing contraction of the diaphragm, so that inhalation can occur.

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