10 free CRES practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
CRES Practice Test 6Tutor mode
Question 1 of 10
Healthcare Technology and Function
The figure shows the functional signal chain of an indirect flat-panel detector. Which block represents the thin-film transistor (TFT) array?
Indirect flat-panel detector signal chain
Functional blocks: Block 1 receives the x-rays, and each block passes its output to the next as labelled. Blocks 2 and 3 are built on the same amorphous-silicon panel but are shown as separate functions. Figure not drawn to scale.