MUSK MUSK MUSK Flashcards
Biceps Brachii
(Long head) Supraglenoid tubercle/Bicep Aponeurosis & Radial Tuberosity
(Short head) Coracoid/ Bicep Aponeurosis & Radial Tuberosity
Function: Supination & Flexion of the elbow
Coracobrachialis
Coracoid/Medial side of the humerus
Function: Adduction of the shoulder
Brachialis
Anterior Surface Humerus/Tuberosity of Ulna and coronoid process
Function: Elbow Flexor
Triceps
Long head - Infraglenoid Tubercle/Olecranon
Lateral and Medial head - Posterior humeral surface/Olecranon
Function: Elbow Extensor, shoulder extension and adduction
Extensor Carpi Radialis Longus
Supracondylar Ridge/Base 2nd Metacarpal
Function: Extend wrist
Extensor Carpi Ulnaris
Common Extensor Tendon/Base 5th Metacarpal
Function: Extend Wrist
Extensor Carpi Radialis Brevis
Common Extensor Tendon/Base 3rd Metacarpal
Function: Extend Wrist
Extensor Digiti minimi
Common Extensor Tendon/Dorsal Digital Expansion Hood 5th
Function: Extend 5th Metacarpal
Extensor Digitorum
Common Extensor Tendon/Dorsal Digital Expansion Hood 2nd-5th
Function: Extend 2nd-5th Metacarpal
Extensor Indicis, Abductor pollicis longus, Extensor Pollicis Longus/Brevis
Subclavius
1st Rib/Clavicle
Function: Braces the Clavicle, Weak Depressor of the Clavicle
Pectoralis Minor
Ribs 3,4,5/Coracoid process
Function: Depressor of scapula, Protractor of Scapula
Serratus Anterior
Ribs/Medial Border of Scapula
Function: Protract scapula
Trapezius
Bottom of skull to spinous processes upper lumbar/lower thoracic vertebrae /Anatomical Horse shoe
Function (upper): Elevate scapula
Function (middle): Retracts scapula
Function (lower): Depress scapula
Function (upper & lower): Superior Rotation of Scapula
Levator Scapula
C3-4 transverse process/Superior Angle
Function: Elevate scapula
Rhomboid Minor and Major
C7-T7 spinous process/Medial Border of scapula
Function: Elevate Scapula, Retract Scapula