Match the Following Choices with Regard to X-Ray Equipment Design

Match the following choices with regard to x-ray equipment design and functionality.
-excellent x-ray tube positioning flexibility with patients on carts

A) overhead tube suspension system
B) C-arm tube suspension
C) panoramic dental and facial system
D) footboard
E) floor-to-ceiling suspension system
F) shoulder supports
G) upright Bucky unit
H) simulator systems