Activity 7Online version Locate and identify the origin, insertions, and actions by Erica Moore 1 Pectoralis minor 2 Pectoralis major 3 Sartorius 4 Rectus abdominis 5 External oblique 6 Gluteus minimus ribs 3-5 scapula: coracoid process Pulls the shoulder girdle forwards and downwards Clavicle: medial end, Sternum, Ribs 1-6(costal cartilages) Humerus: intertubercular groove Adducts and medially rotates arm/horizontal flexion Hip: anterior superior iliac spine Tibia Flexion: knee and hip, rotation: leg Hip bone: pubis Sternum: xiphoid process: Costal cartilages 5-7 Flexion of vertebral column Ribs 5-12: hip bone: iliac crest Hip bone: pubis: linea alba flexion and rotation of vertebral column Hip: body of ilium Femur: greater trochanter Extension and abduction of hip