Radiography – thorax and abdomen procedures

A. True*
B. False

A. air
B. oil*
C. water
D. liquid helium

A. 0.1, 100
B. 0.01, 10
C. 0.1, 50
D. 0.1, 10*

A. contrast, spatial resolution or clarity, and noise*
B. dose, spatial resolution or clarity, and noise
C. contrast, spatial resolution or clarity, and size
D. technique, spatial resolution or clarity, and noise

A. 1930
B. 1940
C. 1950
D. 1960*

A. 0.91, 2
B. 0.91, 1*
C. 0.091, 1
D. 0.091, 2

A. 1945
B. 1955
C. 1961*
D. 1971

A. scout*
B. coronal
C. saggittal
D. axial

A. physical density
B. electron density
C. absorption coefficients*
D. transmission coefficients

A. Computer*
B. Detector
C. X-ray tube
D. Operator

A. motion-related
B. high Z or density-related
C. partial volume related
D. digitization*

A. electron*
B. neutron
C. proton
D. alpha particle

A. Electron capture , stable
B. Electron capture , metastable*
C. positron capture, stable
D. neutron capture, metastable

A. neutrons, isotopes
B. neutrons, isobars
C. protons, isotones
D. neutrons, isotones*

A. Hall Anger , 1933
B. Hall Anger , 1953
C. Odendorf, 1933*
D. Odendorf, 1953

A. film-screen combination , ionizing chamber
B. film-screen combination , NaI(Tl) crystal*
C. NaI(Tl) crystal, film-screen combination
D. ionizing chamber, film-screen combination

A. zinc Zn
B. sulphur S
C. NaI(Tl)
D. Bromine*

A. hygroscopicity*
B. ductility
C. doping
D. fragility

A. 1, 30*
B. 3, 30
C. 10, 30
D. 1, 300

A. 0.01
B. 0.1
C. 1*
D. 10

A. activity*
B. volume
C. density
D. dose

A. 10, 10
B. 10, 20*
C. 10, 30
D. 1, 1

A. protons
B. neutrons
C. α and B particles
D. gamma particles*