Injury to which of the following nerve in the diagram, may affect respiratory movements:
Injury to phrenic nerve (marker 'A') compromises diaphragm (and respiratory movements). Phrenic nerve ('A') is identified running anterior to scalenus anterior muscle option B - Sympathetic chain option C - Vagus nerve option D - Recurrent laryngeal nerve
A
B
C
D
Neuroanatomy, Head and Neck