Palmaris brevis in action
Palmaris brevis
Related Anatomy
Nerve
Ulnar nerve
Superficial branch (of ulnar nerve)
Plexus
Brachial plexus
Muscle Action
Hypothenar eminence corrugation
Nerve Root
C8
T1
Brachial Plexus Trunk
Lower trunk
Brachial Plexus Cord
Medial cord
Brachial Plexus Division
Anterior division