Main Model
95 Flexor pollicis longus
Origin:
Anterior surface of radius and adjacent interosseous membrane
Insertion:
Palmar base of distal phalanx of thumb
Blood Supply:
Anterior interosseous artery
Innervation:
Anterior interosseous nerve, from median nerve (C8, T1)
Main Action:
Flexes phalanges of 1st digit (thumb)