For a left lateral chest projection with accurate positioning, ...

[deesands]

For a left lateral chest projection with accurate positioning, the
 
  1. SID is set at 40 inches (102 cm).
  2. humeri are positioned vertically.
  3. shoulders, posterior ribs, and posterior pelvic wings are aligned perpendicular to the image re-ceptor (IR).
  4. midsagittal plane is aligned perpendicular to the IR.
  a. 1 and 3 only
  b. 2 and 4 only
  c. 2 and 3 only
  d. 3 and 4 only

Question 2

On inhalation the lungs expand: 1. vertically. 2. transversely. 3. anteroposteriorly.
 
  a. 1 only
  b. 2 and 3 only
  c. 1 and 2 only
  d. 1, 2, and 3

[mceravolo]

Answer to Question 1

C

Answer to Question 2

D

[deesands]

Thank you

[mceravolo]

No problemo