Pectorial girdle

Question 1

Upper trapezius

Answer 1

External occipital protuberance, medial superior nuchal line&supper cervical spine
Insertion: lateral clavicle
A: elevation, scap upward rotation
N: accessory nerve

Question 2

Middle trapezius

Answer 2

I: cervical and upper thoracic spinous process
O: spine of scap
Retraction
Accessory nerve

Question 3

Lower trap

Answer 3

Thoracic spinous process 
Medial spine of scrap
Depression 
Scap upwards rotation
Accessory

Question 4

Lavator scap

Answer 4

C1-4 transverse process
Superior medial border of scap
Elevation and downward scap rotation
Brachial plexus

Question 5

Rhomboid minor

Answer 5

C7-T1 spinous process
Medial border of scap near spine
Retraction, elevation, d rotation
Brachial plexus

Question 6

Rhomboid Major

Answer 6

Mid thoracic spinous processes
Medial border of scap to inferior angle
Retraction, elevation, d rotation
Brachial plexus

Question 7

Pec min

Answer 7

Anterior ribs 3-5
Cora our process
Depression, protraction
Brachial plexus

Question 8

Serratus anterior

Answer 8

Anterior ribs 1-8
Medial border of scap
Protraction, u rotation