An externally rotated PA oblique wrist projection with accurate ...

[drink]

An externally rotated PA oblique wrist projection with accurate positioning demonstrates
 
  1. the trapezoid and trapezium without superimposition.
  2. an open radioulnar articulation.
  3. the ulnar styloid in profile.
  4. superimposition of the medially located carpals.
  a. 2 and 3 only
  b. 2 and 4 only
  c. 1, 3, and 4 only
  d. 1, 2, 3, and 4

Question 2

PA wrist projection obtained in radial deviation demonstrates
 
  1. the lunate positioned distal to the ulna.
  2. a foreshortened scaphoid.
  3. closed CM joints.
  4. an elongated scaphoid.
  a. 1 and 2 only
  b. 3 and 4 only
  c. 1, 2, and 4 only
  d. 1, 2, and 3 only

[tkempin]

Answer to Question 1

C

Answer to Question 2

A

[drink]

Gracias!

[connor417]

Thanks for the timely response, appreciate it