Figure 12.2 Using the above-referenced figure illustrating the back and shoulder regions of the thorax, identify the specified labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label O.
A) Erector spinae muscles B) Infraspinatus muscle C) Teres major muscle D) Latissimus dorsi muscle E) Furrow over spinous processes of thoracic vertebrae