Author Question: A lateral elbow projection obtained with the distal forearm positioned too low and the proximal ... (Read 85 times)

a0266361136 · **on:** Jul 17, 2018

A lateral elbow projection obtained with the distal forearm positioned too low and the proximal humerus positioned too high demonstrates the

1. radial head distal and posterior to the coronoid process.
2. radial head proximal and anterior to the coronoid process.
3. capitulum posterior and proximal to the medial trochlea.
4. capitulum anterior and distal to the medial trochlea.
a. 1 and 3 only
b. 1 and 4 only
c. 2 and 3 only
d. 2 and 4 only

Question 2

A lateral elbow projection with accurate positioning demonstrates

1. an open elbow joint space.
2. the radial head distal to the coronoid process.
3. the radius superimposing the radial tuberosity.
4. the anterior fat pad.
a. 2 and 3 only
b. 1 and 4 only
c. 1, 3, and 4 only
d. 1, 2, 3, and 4