Origins Flashcards
What is the origin of the Pectoralis Major?
Medial 2/3 of clavicle, sternum, and costal cartilages 1-8
What is the origin of the Pectoralis Minor?
ribs 3-5
What is the origin of the Subclavius?
rib 1
What is the origin of the Serratus Anterior?
ribs 1-8 on anterolateral thoracic wall
What is the origin of the Trapezius?
external occipital protuberance, ligamentum nuchae, and spinous processes of C7-T12
What is the origin of the Latissimus Dorsi?
spinous processes of the T7-S5, posterior part of iliac crest
What is the origin of the Levator Scapulae?
transverse processes of C1-C4
What is the origin of the Rhomboid Minor
lower part of ligamentum nuchae, spinous processes of C7-T1
What is the origin of the Rhomboid Major?
spinous processes of T2-T5
What is the origin of the Deltoid?
lateral third of the clavicle, acromion, and spine of scapula
What is the origin of the Teres Major?
inferior angle of scapula
What is the origin of the Supraspinatus?
supraspinous fossa of scapula
What is the origin of the Infraspinatus?
infraspinous fossa of scapula
What is the origin of the Teres Minor?
upper 2/3 of lateral border of scapula
What is the origin of the Subscapularis?
subscapular fossa of scapula