Definitions:

1. Large artery that branches from the brachial artery to supply the muscles of the forearm, wrist, and hand. NOUN
   • The ulnar artery is vulnerable to injury in the wrist and palm due to its superficial location.
2. One of the two major arteries in the forearm. NOUN
   • The ulnar artery arises from the brachial artery just distal to the elbow joint.

Synonyms:

• arteria ulnaris