BIOLOGY | MEDICAL | HEALTH on Instagram: "The Flexor Digitorum Profundus is a deep muscle of the forearm that flexes the distal interphalangeal joints of fingers 2–5. It originates from the ulna and interosseous membrane and inserts into the distal phalanges. Innervated by both median and ulnar nerves, it plays a crucial role in finger movement. . ⚠️ Important: This video is for educational purposes only. The visuals used feature a plastic hand model, which helps in identifying and understanding