Health Sciences 2300A/B Study Guide - Final Guide: Interossei, Fn Minimi, Hypothenar Eminence

• School: Western University
• Department: Health Sciences
• Course: Health Sciences 2300A/B
• Professor: Christopher William James Melling

Document Summary

O: cervical and thoracic vertebrae i: spine of scapula a: sup fibers cause upward rotation of scapula. Inf fibers also cause upward rotation of the scapula. To a lesser extent, inf can also depress scapula. A: elevate, adduct and downwardly rotate the scapula. O: first rib i: underside of clavicle a: anchors clavicle to axial skeleton. O: ribs 3-6 i: coracoid process of scapula. O: many of the ribs (2-9) i:only muscle that attaches to anterior. Wraps around rib cage and runs down it next to aorta. O: coracoid process i: humerus a: shoulder and elbow flexion. O: sternum and medial 2/3 of clavicle i: greater tubercle of humerus a: medial rotation of the shoulder and adduction of the shoulders. O: thoracal dorsal fascia i: bicipital groove a: medial rotation of the shoulder joint. Extension of the shoulder bc it"s pulli(cid:374)g (cid:271)a(cid:272)k a(cid:374)d addu(cid:272)tio(cid:374) of shoulder si(cid:374)(cid:272)e it"s going to pull your arms towards the body.