Muscles of the thorax

This video gives a brief overview of muscles of thorax with their origins, insertions, functions and nerve supplies. 0:19 Pectoralis Major (origin, insertion, function and nerve supply) 3:15 Pectoralis Minor (origin, insertion, function and nerve supply.) 4:18 Subclavius (origin, insertion, function and nerve supply.) 4:57 Serratus Anterior (origin, insertion, function and nerve supply.)