MODULE 2 QUESTIONS WITH VERIFIED
ANSWERS { GUARANTEED A+}
List the 2 active components of an x-ray tube: also list their charges -
✔✔cathode (negative)
anode (positive)
Energy conversion inside the x-ray tube results in the production of what
do things? What is the percentage of each? - ✔✔heat >99%
x-rays <1%
CR or Computed radiography uses an imaging plate coated with -
✔✔photostimulable phosphor
, Contrast on a radiography is possible only when the object being
radiographed has a significant difference in the _________________ of
the object being radiographed - ✔✔density
mAs is adjusted to control what? - ✔✔amount of X-rays produced
kVp is adjusted to control what? - ✔✔the penetrating ability (force)
List radiographic densities listed from least dense to most dense ( low
atomic number to high anatomic number) - ✔✔air/gas
fat
water
muscle
bone
tooth enamel
A radiographic grid improves visibility of ________ on a radiograph -
✔✔detail