Which of the follow statements is true as demonstrated on a lateral elbow projection?
A) When the wrist is in a lateral projection, the radial tuberosity is superimposed by the radius.
B) The radial tuberosity should be demonstrated in profile posteriorly for optimal positioning.
C) When the hand is pronated, the radial tuberosity is seen in profile anteriorly.
D) When the hand is supinated, the radial tuberosity is superimposed by the radius.

Question

Quizplus · Accepted Answer

In a lateral elbow projection, when the wrist is in a lateral position, the radial tuberosity is indeed superimposed by the radius. This is because the radius and ulna are parallel in a true lateral position, causing the radial tuberosity to be obscured by the radius itself.

Which of the Follow Statements Is True as Demonstrated on a Lateral