AR220 Pectoral and Pelvic Girdles - AR220 Pectoral Pelvic Girdles Articulations of the Pectoral Girdle Bones o Clavicle o Scapula Sternoclavicular o

AR220 Pectoral and Pelvic Girdles - AR220 Pectoral Pelvic...

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AR220 Pectoral, Pelvic Girdles Articulations of the Pectoral Girdle Bones o Clavicle o Scapula Sternoclavicular o Clavicle to axial skeleton Acromioclavicular o Clavicle to the acromion (scapula) Costoclavicular o Clavicle connects to rib 1 through costal cartilage Coracoclavicular o Clavicle articulates with corcoclave Clavicle: only joint connecting to axial skeleton Scapula doesn’t connect to axial skeleton Features of the Scapula Ventral side o Smooth o Concave Dorsal o Large spine Borders o Superior o Vertebral Medial Almost straight o Axillary Lateral Angled Angles o Superior angle o Inferior angle Fossae o Subscapular Anterior Entire o Supraspinous Above spine Posterior o Infraspinous Below spine
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Posterior Convex Suprascapular notch/foramen o Superior borders Coracoid process Glenoid cavity/fossa Infraglenoid tubercle o Triceps muscle Neck Acromion o Projection
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  • Summer '19
  • Superior Iliac Spine, Anterior superior iliac spine, posterior, auricular surface

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