Deep flexors of forearm are supplied by

Deep flexors of forearm are Flexor digitorum profundus, Flexor pollicis longus, and Pronator quadratus. Flexor digitorum medial half is supplied by Ulnar nerve and lateral half is supplied by the anterior interosseous nerve. Flexor pollicis longus and pronator quadratus are supplied by anterior interosseous nerve. REF:B D Chaurasia edition 7th page no:110.