An AP shoulder projection obtained with the humeral epicondy…

An AP shoulder projection obtained with the humeral epicondyles positioned parallel with the IR demonstrates the: 1. greater tubercle in profile laterally 2. lesser tubercle in profile medially 3. humeral head in profile medially 4. greater tubercle superimposed over the humeral head

ERROR: A lateral scapular projection obtained with the patie…

ERROR: A lateral scapular projection obtained with the patient under-rotated and the arm placed at a 90-degree angle with the patient demonstrates: 1. superimposed lateral and vertebra scapular borders. 2. the lateral scapular border medial to the vertebral border. 3. the superior scapular angle inferior to the coracoid. 4. the vertebral scapular border medial to the lateral border.