The widest transverse point of the rib cage occurs at the level ...

[yoooooman]

The widest transverse point of the rib cage occurs at the level of:
 
 ribs 8-9
  ribs 11-12
  ribs 3-4
  ribs 5-6

Question 2

In review of the image, which accurately characterizes this AP axial c-spine?
 
 the patient needs to extend the chin
  the image correctly images C3-7
  the patient needs to flex the chin
  the image fails to show all 7 cervical vertebrae

[janeli1]

Answer to Question 1

ribs 8-9

Rationale: The widest transverse region of the bony thorax is at the level of ribs 8/9 . The location of ribs 11-12 is comprised of the floating ribs and therefore, the rib cage becomes narrower.

Answer to Question 2

the image correctly images C3-7

Rationale: The AP axial c-spine will require the central ray to be directed to C5 . The image will only reveal C3-7 due to the mandible and skull. C1 & 2 are viewed through the open mouth.

[yoooooman]

Excellent

[peter]

TYSM