CORRECT ANSWERS
What factors reduce ROM? - Answer-Damage to cartilage or bone
Large synovial effusions
Loose bodies w/i joint cavity
Joint subluxations
Fibrous/bony ankylosis
Contracture of the capsule
Pain
what are the 6 cardinal signs of MSK disease? - Answer-pain, redness, swelling,
warmth, deformity and loss of function
What is the most active joint in the body? - Answer-TMJ
What are the 3 muscle groups of the shoulder? - Answer-Axiohumeral
Axioscapular
Scapulohumeral
Axiohumeral muscle group consists of: - Answer-pecs + lats
produce internal rotation of the shoulder
Axioscapular muscle group consists of: - Answer-traps, rhomboids, SA, LS
produce scapular rotation
Scapulohumeral muscle group consists of: - Answer-Rotator cuff - Supraspinatus,
infraspinatus, teres minor, subscapularis
Rotates shoulder laterally, depresses and rotates head of humerus
The cross arm test is for - Answer-the AC joint
The drop arm test is for - Answer-the rotator cuff - supraspinatus
External rotation lag test is for - Answer-Infra/supraspinatus and teres minor
Internal rotation lag test is for - Answer-the subscapularis muscle
Empty can test is for - Answer-supraspinatus tear