Muscles - UE Flashcards
OI: latissiumus dorsi
O: lower thoracic spinous processes (T7-T12), thoracolumbar fascia, iliac crest
I: intertubercular sulcus of humerus
OI: levator scapulae
O: upper cervical transverse processes (C1-C4)
I: superior angle of scapula
OI: pectoralis major
O: sternum (manubrium + body), costal cartilage (1-6), anterior clavicle (medial half)
I: lateral lip of intertubercular sulcus of humerus
OI: pectoralis minor
O: ribs 3-5
I: coracoid process of scapula
OI: rhomboid major
O: upper thoracic spinous processes (T2-T5)
I: medial border of scapula (inferior to spine)
OI: rhomboid minor
O: lower cervical spinous processes (C7-T1)
I: medial border of scapula (superior to spine)
OI: serratus anterior
O: lateral surface of ribs 1-9
I: deep, medial border of scapula
OI: trapezius
O: superior nuchal line, external occipital protuberance, ligamentum nuchae, cervical and thoracic spinous processes
I: posterior clavicle, acromion, scapular spine
OI: deltoid
O: anterior clavicle, acromion, spine of scapula
I: deltoid tuberosity of humerus
OI: subscapularis
O: subscapular fossa
I: lesser tubercle of humerus
OI: supraspinatus
O: supraspinous fossa
I: greater tubercle of humerus
OI: infraspinatus
O: infraspinous fossa
I: greater tubercle of humerus
OI: teres major
O: inferior angle of scapula
I: medial lip of intertubercular sulcus of humerus
OI: teres minor
O: lateral border of scapula
I: greater tubercle of humerus
OI: biceps brachii
O: coracoid process (short), supraglenoid scapula (long)
I: radial tuberosity + deep antebrachial fascia