What Indicators BEST Describe Scapulohumeral Rhythm

question 8

Multiple Choice

What indicators BEST describe scapulohumeral rhythm?

• A)Beyond 10° of glenohumeral abduction and 30° of flexion, for every 3° of movement, 1° of movement occurs at the glenohumeral joint and 2° at the scapulothoracic joint.
• B)As movement begins at the glenohumeral joint, for every 3° of movement, 2° of movement occurs at the glenohumeral joint and 1° at the scapulothoracic joint.
• C)As movement begins at the glenohumeral joint, for every 3° of movement, 1° of movement occurs at the glenohumeral joint and 2° at the scapulothoracic joint.
• D)Beyond 30° of glenohumeral abduction and 60° of flexion, for every 3° of movement, 2° of movement occurs at the glenohumeral joint and 1° at the scapulothoracic joint.

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