Sternoclavicular joint is what type of joint?
Hinge
Saddle
Ball and socket
Gliding/Plane
The "SC" joint is the only joint holding the UE to the axial skeleton
True
False
All are ligaments supporting the "SC" joint except which ONE?
Anterior sternoclavicular
Posterior sternoclavicular
Interclavicular
Costoclavicular
Coracoclavicular
The Acromioclavicular joint is which type of joint?
Hinge
Saddle
Ball and Socket
Plane/Gliding
What are the 2 extrinsic ligaments that make up the coracoclavicular ligament?
Conoid
Acromioclavicular
Trapezoid
Costoclavicular
Is the Conoid ligament more medial or lateral to the Trapezoid ligament?
Medial
Lateral
Neither they are on top of eachother
The "SC" joint is more commonly dislocated in comparison to the "AC" joint
True
False
The Glenohumeral joint is what type of joint?
Saddle
Ball and Socket
Plane/Gliding
Hinge
The Glenohumeral joint is highly mobile but unstable
True
False
What group of muscles stabilizes the humeral head within the glenoid fossa?
Elbow flexors
SITS
Elbow extensors
Anterior neck muscles
What 2 structures reinforce the humeral head within the glenoid fossa?
Skin
Long head of biceps tendon
Short head of biceps tendon
Glenoid labrum
Which Glenohumeral ligaments blend together and prevent dislocation?
Transverse humeral
Coracoacromial
Superior/Middle/Inferior
Coracohumeral
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