An AP knee projection obtained with the knee internally rotated ...

[jlmhmf]

An AP knee projection obtained with the knee internally rotated demonstrates
 
  1. a larger appearing medial femoral condyle than lateral condyle.
  2. a larger appearing lateral femoral condyle than medial condyle.
  3. the fibular head with increased tibial superimposition.
  4. the fibular head with decreased tibial superimposition.
  a. 1 and 3 only
  b. 1 and 4 only
  c. 2 and 3 only
  d. 2 and 4 only

Question 2

For a lateral knee projection,
 
  1. an imaginary line connecting the femoral epicondyles is aligned parallel with the IR.
  2. a patient with long femora and a narrow pelvis does not require an angled central ray.
  3. a grid is used if the knee measures over 10 cm.
  4. the central ray is centered 1 inch (2.5 cm) distal to the medial femoral epicondyles.
  a. 1 and 2 only
  b. 2 and 4 only
  c. 2, 3, and 4 only
  d. 1, 2, 3, and 4

[nikmaaacs]

Answer to Question 1

D

Answer to Question 2

C