In-Lab Quiz #7
Terms in this set (7)
Trapezius m. (differentiate between upper, middle, and lower fibers)
O: Descending part - Occipital bone (superior nuchal line and external occipital protuberance); The spinous processes of all cervical vertebrae via the nuchal ligament. Transverse part - Broad aponeurosis at the level of the T1-T4 spinous processes. Ascending part - Spinous processes of T5-T12
I: Lateral third of the clavicle (descending part); Acromion (transverse part); Scapular spine (ascending part)
Levator scapula m.
O: Transverse processes of the C1-C4 vertebrae
I: Superior angle of the scapula
Rhomboid major m.
O: Spinous processes of the T1-T4 vertebrae
I: Medial border of the scapula (below the scapular line)
Rhomboid minor m.
O: Spinous processes of the C6 and C7 vertebrae
I: Medial border of the scapula (above scapular spine)
Serratus anterior m.
O: First through ninth ribs
I: Scapula: Superior part (costal and dorsal surfaces of superior angle); Intermediate part (costal surface of medial border); Inferior part (costal and dorsal surfaces of inferior angle and costal surface of medial border)
Pectoralis minor m.
O: Third through fifth ribs
I: Coracoid process of the scapula
O: First rib (chondro-osseous junction)
I: Inferior surface of the clavicle (lateral third)