Upper Extremity Joint movements

Question 1

Common Extensor Tendon

Answer 1

Proximal to Distal: ECRL, ECRB, EDC, EDM, ECU Other: Anconeus, Supinator

Question 2

Common Flexor Tendon

Answer 2

• Superficial (medial to lateral): Pronator teres, Flexor carpi radialis, Palmaris longus, Flexor carpi ulnaris
• Middle: Flexor digitorum superficialis
• Deep: Flexor Digitorum profundus

Question 3

Elbow Extension

Answer 3

Triceps, Anconeus

Question 4

Elbow Flexion

Answer 4

Biceps Brachii, Brachialis, Brachioradialis, Pronator teres

Question 5

Forearm Pronation

Answer 5

Pronator Teres, Pronator quadratus, Flexor carpi radialis

Question 6

Forearm Supination

Answer 6

Biceps brachii, Supinator

Question 7

Radial Deviation

Answer 7

FCR, ECRL, ECRB

Question 8

Shoulder Abduction

Answer 8

Deltoid, Supraspinatus

Question 9

Shoulder Adduction

Answer 9

Pectoralis major, Latissimus dorsi, Teres major

Question 10

Shoulder Extension

Answer 10

Rear deltoid, Triceps, Latissimus dorsi, Teres major

Question 11

Shoulder External Rotation

Answer 11

Rear deltoid, Infraspinatus, Teres minor

Question 12

Shoulder Flexion

Answer 12

Anterior deltoid, Biceps brachii, Pec major

Question 13

Shoulder Internal Rotation

Answer 13

Subscapularis, Latissimus dorsi, Teres major

Question 14

Ulnar Deviation

Answer 14

FCU, ECU

Question 15

Wrist Extension

Answer 15

ECRL, ECRB, Extensor carpi ulnaris EDC, EIP, EPL, and EDM to a lesser degree

Question 16

Wrist Flexion

Answer 16

Flexor carpi radialis, Flexor carpi ulnaris Also, FDS, FDP, FPL to a smaller extent