Flexor Digitium Profundus

Question 1

Flexor Digitium Profundus (INNERVATION)- medial part and lateral part

Answer 1

Medial part: Ulnar nerve (C8, T1)
Lateral part: Median nerve (anterior interosseous nerve, C8, T1)

Question 2

Flexor Digitium Profundus (ACTION)

Answer 2

Flexes the distal phalanges at the distal interphalangeal joints of the medial four digits; assists in flexion of the hand at the wrist