Deep forearm flexors

Question 0

FLEXOR POLLICIS LONGUS

Answer 0

ORIGIN: Anterior Radius and interosseous membrane

INSERTION: Distal phalanx of the thumb

INNERVATION: Anterior interosseous branch of the Median Nerve (C8T1)

Question 1

FLEXOR DIGITORUM PROFUNDUS

Answer 1

ORIGIN: Anterior and Medial Ulna

INSERTION: Distal phalanx of fingers 2-5

INNERVATION: Radial half: Anterior interosseous branch of the Median Nerve (C8T1) Ulnar half: Ulnar Nerve (C8T1)

Question 2

PRONATOR QUADRATUS

Answer 2

ORIGIN: Distal anterior ulna

INSERTION: Distal anterior radius

INNERVATION: Anterior interosseous branch of the Median Nerve (C8T1)