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What is the Function of the Biceps Brachii Long Head
Flexor Supinator, as well as abducts arm rotates it medially
What is the Function of the Triceps Brachii Long Head
Extensor of the elbow joint, retroversion of the shoulder joint, and adduction of the arm
What is the Function of the Deltoid
Abductor of the shoulder joint, adductor of the arm, anteversion and retroversion, medial and lateral rotation
What is the origin of the Latissimus Dorsi
Spinous Process of T7-T12, Thoracolumbar fascia, Iliac Crest, 10-12th rib, and inferior angle of scapula
What is the Function of the Latissimus Dorsi
lowers, raises, and adducts the arm, rotates medially shoulders back and downward, forced expiration
What is the origin of the Pectoralis Major
Clavicle, Sternal membrane cartilage, cartilage of 2nd-6th ribs
What is the Function of the Pectoralis Major
Flexion of the humerus, anteversion, adduction of the arm, lower shoulder anteriorly
What is the origin of the Levator Scapulae
Dorsal tubercles of the transverse processes of the C1-C4
What is the insertion of the Serratus Anterior
Superior Angle, Medial border, and Inferior angle of the Scapula
What is the origin of the Trapezius
Superior nuchal line, external occipital protuberance, Spinous process of C7-T12 vertebrae,
What is the origin of the Flexor Digitorum Profundus
Proximal 2/3rd of the palmar surface of ulna and interosseous membrane
What is the origin of the Flexor Pollicis Longus
anterior surface of the radius distal to the radial tuberosity and interosseous membrane
What is the origin of the Supinator
lateral epicondyle of the humerus and supinator crest of the ulna
What is the origin of the Abductor Pollicis Longus
posterior radius, posterior ulna, interosseous membrane
What is the origin of the Extensor Pollicis Brevis
- distal region of posterior radius & interosseus membrane
What is the origin of the Extensor Pollicis Longus
- posterior surface of middle 1/3 of ulna & interosseous membrane
What is the origin of the Adductor Pollicis
trapezoid, capitate, 2nd and 3rd metacarpals (oblique head) 3rd metacarpal (transverse head)
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