Assertion: brachial artery's branch | /r/HasProperty | major source of blood supply
Facets:
value: to the upper extremities
type: TRANSITIVE-OBJECT
Source sentences:
text: The brachial artery and its branches is the major source of blood supply to the upper extremities; thus, any obstruction of blood flow in these vessels would, at least theoretically, result in signs and symptoms of vascular insufficiency in the entire upper extremity, ranging from numbness and tingling to weakness and pain (especially upon exertion).