A. can be wither under or over the table
B. is always over the table
C. is always the same as the radiographic tube
D. is always under the table
E. Must have very high capacity - Correct Answer can be wither under or over the table
The fluoroscope was invented by
A. Alexander bell
B. Hollis potter
C. Jan Marconi
D. Thomas Edison
E. Wilhelm Roentgen - Correct Answer Thomas Edison
Compared with a radiogrpahic examination the primary purpose of a fluoroscopic examination is to
visualize:
A. Cross sectional images
B. Dynamic images
C. Longitudinal images
D. Static images
E. Transverse images - Correct Answer Dynamic images
Fluoroscopy normally requires a tube current of :
A. 0.1- 1.0 mA
B. 1-5 mA
C. 5-10 mA
D. 10-100 mA
, E. 10-1000mA - Correct Answer 1-5 mA
compared with radiography, the x-ray technique required for fluoroscopy calls for which of the
following?
A. higher kVp
B. Higher mA
C. Lower kVp
D. Lower mA
E. shorter exposure - Correct Answer Lower mA
Automatic brightness stabilization ABS is designed to compensate for changes in which of the following?
A. Examination time
B. Patient composition
C. Patient dose
D. patient positioning
E. Technique selection - Correct Answer Patient composition
The bucky slot cover of a fluoroscope is a
A. Cassette holder
B. film changer
C. film support device
D, film transport device
E, protective device - Correct Answer protective device
which of the following units of measurement is used to express fluoroscopic image brightness?
A. cd/cm^2
B. coulomb
C. Coulomb/ kilogram
D. Lambert