UE EXAM Flashcards
Three-jaw chuck type example
Precision holding a pen as you write
Scapulohumeral rhythm
For every 2 degrees of motion after the first 30 degrees of shoulder motion the scapula must laterally rotate 1 degree
Extensor Carpi Ulnaris Attachments Motions Nerve
Lateral Epicondyle –> 5th Metacarpal Wrist extension, ulnar deviation Radial Nerve
Biceps Brachii Attachments Motions Nerve
Long Head: Supraglenoid, Short Head: Coracoid –>Radial Tuberosity of Radius Elbow Flexion, Forearm Supination, (Bicep Curl) Shoulder Flexion, Musculocutaneous Nerve
Pronator Teres Attachments Motions Nerve
Medial Epicondyle –> Lateral Radius Forearm Pronation Median Nerve
Upper Trapezius Attachments Motions Nerve
Occiput, SP C1-C6 –> Acromion Process Scapular Elevation, Lateral Rotation Accessory Nerve
Pectoralis Minor Attachments Motions Nerve
Ribs 3,4,5 –> Coracoid Process of Scapula Scap. Depression, Protraction, Medial Rotation Pectoral Nerve
Latissimus Dorsi Attachments Motions Nerve
SP T7-L5–>Bicipital Groove Shoulder Extension, adduction, medial rotation Thoracodorsal Nerve
Flexor Pollicis Brevis Attachments Motions Nerve
Trapezium, flexor retinaculum –> Prox. Phalanx of thumb Flex CMC, MCP of thumb Median Nerve
Abductor Pollicis Brevis Attachments Motions Nerve
Scaphoid, Trapezium, flexor retinaculum –> Prox. Phalanx of the thumb Abduct CMC of thumb Median Nerve
Pad-to-pad type example
Precision
Cylindrical Grip type example
Power grip holding a bat
Supraspinatus Attachments Motions Nerve
Supraspinous Fossa–>Greater tubercle of humerus Shoulder Abduction Suprascapular Nerve
Annular Ligament
encompass head of radius and holding against ulna
Brachioradialis Attachments Motions Nerve
Lateral Ridge of Humerus –>Styloid Process of Radius Elbow Flexion (Hammer Curl) Radial Nerve
Coracobrachialis Attachments Motions Nerve
Coracoid Process–> Mid Humerus Stabilize Shoulder joint, assist flexion Musculocutaneous Nerve
Flexor Retinaculum components
Transverse Carpal Ligament Palmar Carpal Ligament
Pectoralis Major Sternal Portion Attachments Motions Nerve
Sternum–>Bicipital Groove of humerus Shoulder Extension 180 to 120 degrees Pectoral Nerve
Pad-to-side type example
Precision holding a car key
Levator Scapulae Attachments Motions Nerve
TP C1-C4 –> Superior Angle of Scapula Scapular Elevation, Medial Rotation Dorsal Scapular Nerve
Flexor Digiti Minimi Attachments Motions Nerve
Hamate, flexor retinaculum –> 5th prox. phalanx Flex CMC, MCP, 5th finger Ulnar Nerve
Lateral collateral Ligament
Lateral epicondyle of humerus –>Ulna triangular shape
Middle Deltoid Attachments Motions Nerve
Acromion Process–>Deltoid Tuberosity Shoulder Abduction Axillary Nerve
Teres Major Attachments Motions Nerve
Medial Inferior Angle of Scapula–> Bicipital Groove Shoulder extension, adduction, medial rotation Subscapular Nerve