Shoulder

Question 1

Bones of girdle

Answer 1

clavicle, humerus, scapula

Question 2

3 synovials

Answer 2

glenohumeral, sternoclavicular, acromioclavicular

Question 3

accessory joints

Answer 3

costo-sternal and costovertebral

Question 4

functional joints

Answer 4

supra-humoral and scapulothoracic

Question 5

head of humerus articulates

Answer 5

glenoid fossa

Question 6

3 scapular landmarks

Answer 6

spine, acromion, and coracoid process

Question 7

distal clavical articulates

Answer 7

acromion process

Question 8

sellar “saddle” joint of clavicle - 3 planes of motion

Answer 8

sternoclavicular - frontal, horizontal, rotation

Question 9

joints of early motion of shoulder abduction

Answer 9

limited to glenohumeral and supra-humeral

Question 10

planar joint of clavicle - 3 planes of motion

Answer 10

acromioclavicular - same motion more prominent

Question 11

ligaments for glenohumeral are formed from

Answer 11

thickening of the capsule (little support)

Question 12

major support for the GH joint

Answer 12

SITS - rotator cuff

Question 13

rotator cuff muscles

Answer 13

supraspinatus, infraspinatus, teres minor, subscapularis