click below
click below
Normal Size Small Size show me how
Arm/Shoulder
Arm/Shoulder Practical
Question | Answer |
---|---|
Pectoralis Minor | O: ribs 3 - 5 I: coracoid process A: depresses scapula |
Serratus Anterior | O: ribs 1 - 9 I: vertebral/medial border of scapula A: abducts scapula |
Pectoralis Major | O: sternum I: greater tubercle A: flexes and adducts humerus |
Deltoid | O: clavicle, acromion process and spine of scapula I: deltoid tuberosity A: abducts humerus |
Biceps Brachii | O: coracoid process I: radial tuberosity A: flexes forearm |
Brachialis | O: anterior humerus I: coronoid process A: flexes forearm |
Brachioradialis | O: above lateral epicondyle of humerus I: styloid process of radius A: flexes forearm |
Flexor Carpi Radialis | O: medial epicondyle of humerus I: 2nd metacarpal A: flexes wrist |
Palmaris Longus | O: medial epicondyle of humerus I: palmar aponeurosis A: flexes wrist |
Flexor Carpi Ulnaris | O: medial epicondyle of humerus I: 5th metacarpal A: flexes wrist |
Flexor Digitorum | O: medial epicondyle of humerus I: phalanges 2 - 5 A: flexes phalanges/digits |
Trapezius | O: occipital bone, spinous processes of C7 and thoracic vertebrae I: acromion process, spine of scapula, clavicle A: elevates, depresses and adducts scapula |
Levator scapulae | O: transverse processes of cervical vertebrae I: superior vertebral/medial border of scapula A: elevates scapula |
Latissimus Dorsi | O: thoracolumbar fascia I: intertubercular sulcus/groove A: extends and adducts humerus |
Supraspinatus | O: supraspinous fossa I: greater tubercle A: abducts humerus |
Infraspinatus | O: infraspinous fossa I: greater tubercle A: laterally rotates arm |
Triceps Brachii | O: scapula and posterior humerus I: olecranon process A: extends forearm |
Extensor Carpi Radialis | O: lateral epicondyle of humerus I: 2nd metacarpal A: extends wrist |
Extensor Digitorum | O: lateral epicondyle of humerus I: phalanges 2 - 5 A: extends phalanges/digits |
Extensor Carpi Ulnaris | O: lateral epicondyle of humerus I: 5th metacarpal A: extends wrist |
Rhomboid | O: Spinous process of upper thoracic vertebrae I: Vertebral/medial border of scapula A: Adducts scapula |
Teres Major | O: Posterior surface of scapula I: Lesser tubercule A: Extends and adducts humerus |
Teres Minor | O: Axillary/lateral border of scapula I: Greater tubercule A: Laterally rotates humerus |