Question

past 30 degrees of abduction, theres a 2:1 ratio for the movement of the glenohumeral joint compared to the scapular movement. true false

Explanation:

In normal shoulder abduction, after the first 30 degrees of abduction, the movement of the glenohumeral joint and scapular movement follow a 2:1 ratio. This is a well - known biomechanical principle in human anatomy related to shoulder movement.

Answer:

True