anode - correct answer positively (+) charged side of the x-ray tube where electrons
stop
anode functions - correct answer 1 provides stationary or rotating target where
electrons strike
2 conducts heat
3 constructed of tungsten
cathode - correct answer negatively (-) charged side of the x-ray tube
cathode function - correct answer 1 supplies freed electrons
2 contains filament (source of electrons) and focusing cup (focuses electrons)
collimator - correct answer beam restricting device directly under the tube window
collimator function - correct answer 1 controls size and shape of the field
2 projects a high intensity light field
artifact - correct answer any unwanted substance or structure on a radiograph
dark room start up steps - correct answer 1 turn on exhaust and "in use" light
2 turn on processor and wait for the developer temperature to rise
dark room film processing steps - correct answer 1 longest film length across the
feed try
2 load one piece of film at a time
, 3 guide film into processor by using freed tray side rails
4 allow time for the film to enter the processor
5 visual or audible signal will indicate film is cleared
6 make sure film bin is closed
7 open darkroom door
safelight watts - correct answer 15 watts or two 7 watt bulbs
ethics - correct answer the study of right and wrong and of the human conduct and
character
basic ethic principles (6) - correct answer beneficence (no harm)
nonmaleficence (no bad)
autonomy (independence)
veracity (truth)
fidelity (faith)
justice (fairness & equality)
ethical theories - correct answer another approach to establishing foundation to
base ethical decision making
consequentialism (ethical theories) - correct answer evaluating right or wrong by
assessing consequences
ex. lie to patient if it benefits the patient
non-consequentialism (ethical theories) - correct answer beyond consequences-
given behavior is right or wrong
ex. don't lie because act of lying is morally wrong
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