movements

Question 1

shoulder joint abduction

Answer 1

shoulder girdle upward rotation

Question 2

shoulder joint adduction

Answer 2

shoulder girdle downward rotation

Question 3

shoulder joint

Answer 3

shoulder girdle

Question 4

shoulder joint flexion

Answer 4

shoulder girdle elevation/upward rotation

Question 5

shoulder joint extension

Answer 5

shoulder girdle depression/downward rotation

Question 6

shoulder joint internal rotation

Answer 6

shoulder girdle protraction

Question 7

shoulder joint external rotation

Answer 7

shoulder girdle retraction

Question 8

shoulder joint horizontal abduction

Answer 8

shoulder girdle retraction

Question 9

shoulder joint horizontal adduction

Answer 9

shoulder girdle protraction

Question 10

shoulder range of motion accomplished by

Answer 10

glenohumeral joint and shoulder girdle together

Question 11

170 to 180 degrees of total abduction includes

Answer 11

approximately 60 degrees of scapula upward rotation
25 degrees of scapula elevation
95 degrees of glenohumeral abduction

Question 12

Scapulohumeral rhythm

Answer 12

synergistic, every 2 degrees of glenohumeral motion, there is 1 degree of scapula motion

Question 13

scapulohumeral rhythm role

Answer 13

To prevent impingement
Maintain length-tension relationship between muscle of of the g+h joint and shoulder girdle
Monitoring muscle function and joint mechanics