Assertion: brachial plexus | /r/HasProperty | divided 1spinal nerve roots
Facets:
value: commonly
type: TEMPORAL
value: into 5 anatomical sections
type: OTHER
Source sentences:
text: It is commonly divided into 5 anatomical sections: (1) spinal nerve roots (C5, C6, C7, C8, and T1), (2) trunks (upper, middle, and lower), (3) divisions (anterior and posterior) of each trunk, (4) cords (lateral, posterior, and medial), and (5) branches (terminal).