ANAT 315 Study Guide - Final Guide: Accessory Nerve, Cranial Nerves, Scapula

• School: Queen's University
• Department: Anatomy and Cell Biology
• Course: ANAT 315
• Professor: Ronald Easteal

Document Summary

Extends the neck and when working on one side only, turns the head to the same side. Extends the neck and when working on one side only, turns the head to the opposite side. Keeps the body erect and causes localized lateral rotation. Along a line from the occipital bone down to t12. Middle: length of the spine of the scapula. Lower: ascend to the tubercle on the spine of the scapula. Upper: elevates shoulders and rotates glenoid fossa upwards. Lower: depresses the shoulder and rotates the glenoid fossa upwards. Elevates the scapula and depresses the glenoid fossa. Elevates and retracts the scapula, aids in depressing glenoid fossa. Elevates and retracts the scapula, aids in depressing glenoid fossa extends arm, adducts, and medially rotates. Ligamentum nuchae and spinous processes of c7 and t1. Crest of the ileum, lumbar fascia, sacral, lumbar, and lower thoracic spines, lowest 3 ribs. Costal head: originates from the six upper costal cartilages and the sternum.