Medical discipline that cares for patients with pain or disease that affects the nervous system:

The arms of the Y on a PA oblique scapular Y shoulder projection are formed by the

1. coracoid. 2. scapular body. 3. acromion. 4. glenoid fossa. a. 1 and 2 only b. 2 and 3 only c. 3 and 4 only d. 1 and 3 only

For an AP ankle projection, the

1. intermalleolar line is aligned at a 15- to 20-degree angle with the IR. 2. lateral malleolus is positioned more posterior than the medial malleolus. 3. long axis of the foot is positioned perpendicular to the IR. 4. central ray is centered at the level of the medial malleolus. a. 2 and 4 only b. 2, 3, and 4 only c. 1, 3, and 4 only d. 1, 2, 3, and 4