Which of the below is a group of interrelated metabolic risk factors that appear to directly promote the development of atherosclerotic cardiovascular disease?

For the axiolateral (inferosuperior) projection of the hip,

1. the unaffected hip should be in maximum flexion and abduction. 2. the central ray should be positioned parallel with the femoral neck. 3. a grid and tight collimation are needed to increase detail visibility. 4. the affected leg should always be internally rotated. a. 1 and 3 only b. 2 only c. 1, 3, and 4 only d. 1, 2, 3, and 4

In panoramic radiography, structures located at increasingly greater distances from the center of the focal trough will be

A) sharper. B) blurred out. C) not imaged. D) more radiopaque.