Question | Answer |
Flexor Carpi Radialis | O:Medial Epicondyle I: Base of 2nd, 3rd metacarpals: palmar, A: Flexion and radial deviation, abduction, at hand and wrist. |
Palmaris Longus | O:Medial Epicondyle I: Palmar Aponeurosis A:Wrist flexion. |
Flexor Carpi Ulnaris | O: Medial Epicondyle, posterior proximal ulna I: Base of 5th metacarpal, pisiform, hamate; palmar A: Wrist flexion and radial deviation (adduction). |
Flexor Digitorum Profundus | O: Proximal ¾ of anterior and medial ulna I: Base of distal phalanges of 4 fingers A: Wrist flexion, DIP PIP MCP flexion. |
Flexor Pollicis Longus | O: Middle anterior radius, anterior medial ulna I: Base of distal phalanx of thumb; palmar A: Thumb, wrist flexion. |
Extensor Carpi Ulnaris | O: Lateral Epicondyle, middle ½ of posterior ulna I: Base of 5th metacarpal; dorsal side A: Wrist extension and ulnar deviation (adduction). |
Extensor Carpi Radialis Longus | O: Lateral Epicondyle, distal 1/3 of lateral supracondylar ridge I: Base of 2nd metacarpal; dorsal A: Wrist extension, radial deviation (abduction). |
Extensor Carpi Radialis Brevis | O: Lateral Epicondyle I: Base of 3rd metacarpal; dorsal A: Wrist extension and radial deviation (abduction). |
Extensor Digitorum | O: Lateral Epicondyle I: 4 tendons to middle and distal phalanxes of 4 fingers; dorsal A: Wrist and digit 2-5 extension. |
Extensor Indicis | O: Distal 2/3 of posterior ulna I: Base of middle and distal phalanxes of 2nd phalange; dorsal A: Extension of 2nd digit. |
Extensor Digiti Minimi | O: Lateral Epicondyle I: Base of middle and distal phalanxes of 5th phalange; dorsal A: Extension of 5th digit. |
Extensor Pollicis longus | O: Posterior lateral of middle ulna I: Base of distal phalanx of thumb; dorsal A: Thumb extension. |
Extensor Pollicis Brevis | O: Posterior middle radius I: Base of proximal phalanx of thumb; dorsal A: Thumb extension. |
Abductor Pollicis Longus | O: Posterior radius, midshaft of ulna I: Base of 1st metacarpal; dorsal A: Thumb Abduction. |
Flexor Digitorum Superficialis | O: medial epicondyle, ulnar head: medial coronoid process, radial head: proximal 2/3 of anterior radius I: Each tendon splits; attaches to the sides of middle phalanx of 4 fingers A: Flexes middle phalanges, wrist flexion. |