Which of the following is a characteristic of the sternoclavivular joint?

When the arms are in second position, the scapula is depressed and the glenohumeral joint is adducted.

The only axial skeletal attachment for the upper extremity is the sternoclavicular joint.

Hitting the funny bone is actually a contusion to the humeral nerve.

“Carpal Tunnel Syndrome” is swelling and inflammation from increased pressure in carpal tunnel that results in decreased function of the median nerve.

Which muscle inserts into the superior angle of the scapula?

The acromion process is part of the clavicle .

The Scaphoid is considered the key to the writs carpal bones.

Describe 3 injuries to the upper extremity (shoulder, elbow, wrist, hand, or finger). How could they occur in dance?

Please describe the proper way to do a plank or push -up. Specifically address form and alignment of the upper extremity. Please list 2 common mistakes.