Assertion: cervical plexus | /r/MadeOf | ventral anteriorrami of the c1
Facets:
value: to c5 nerve roots
type: OTHER
Source sentences:
text: The cervical plexus is formed by the ventral (anterior) rami of the C1 to C5 nerve roots and innervates the diaphragm, provides motor supply to some neck muscles and cutaneous sensation to the skin of the head, neck and chest.