Gurustudy

TCDHA Radiography Theory Scatter radiation - Answer- - form of secondary radiation - result of xray photon deflected in all directions travelling to all parts of client's body and to all areas of the op - detrimental to client and radiographer Compton scatter - Answer- - Evidence of ionization - xra photon collides w outer shell + gives up part of its energy to eject electron from it's orbit - ejected electron is known as compton or recoil electron Coherent scatter - Answer- - unm...

TCDHA Rad Theory-Weeks 10-15 Film Processing - Answer- a series of steps that produce a visible permanent diagnostic image on a dental radiograph purpose of chemical processing - Answer- 1) covert latent image-> visible image 2) preserve visible image latent image - Answer- invisible image - becomes visible under special dark room conditions -remains invisible within the film emulsion until it undergoes chemical processing procedures. silver halide crystals - Answer- -absorb x-...

TCDHA RAD FINAL consumer-patient radiation health & safety act (US) - Answer- - Establishes guidelines for the proper maintenance of x-ray equipment - Requires the individuals who take radiographs be properly trained and certified state, county, & city laws - Answer- - Inspection of x-ray equipment is required on a regular basis eg: every 5 years - Only trained and certified persons are able to operate the x-ray equipment risk management - Answer- policies and procedures that should b...

TCDHA Rad Theory - Week 1&2 thyroid collar - Answer- flexible lead shield -protect the thyroid gland from scatter radiation. lead apron - Answer- a flexible lead shield -to protect the patients reproductive and blood forming tissues from scatter radiation inherent filtration - Answer- primary beam passes through glass window, oil bars and tube head - 0.5 to 1.0mm aluminum added filtration - Answer- FILTERS OUT LONG WAVELENGTHS W LOW ENERGY AND SOFT RADIATION aluminum discs i...

TCDHA Rad Final radiation is defined as - Answer- a form of energy carried by waves or streams of particles a radiograph is defined as - Answer- a picture on film produced by the passage of x-rays through an object or body why are dental images important - Answer- many dental diseases are typically discovered only through the use of dental images who modified the paralleling technique with the introduction of the long-cone technique - Answer- F. Gordon Fitzgerald which of the fol...

POLI 2051 Robert Hogan Final c. cloture; sixty - Answer- A filibuster can be ended through __________; it requires the approval of __________ senators. Select one: a. abrogation; fifty-one b. censure; fifty-five c. cloture; sixty d. discharge; sixty-seven d. political culture - Answer- A set of values widely shared within a society is referred to as which of the following? Select one: a. government b. politics c. public policy d. political culture d. property - Answer- In Dre...

Ch. 1 Poli 2051 LSU (Hogan) A law passed by Congress and the adoption of a regulation by an agency are examples of which of the following? - Answer- public policies Free speech and a free press are essential to which principle of traditional democratic theory? - Answer- enlightened understanding The U.S. preference for __________ economic policies helps to explain why we have a smaller and more limited government than do most other advanced industrialized countries. - Answer- laissez-fa...

LSU POLI 2051 Popular Sovereignty - Answer- The basic principle of democracy that the people are the ultimate source of government authority and of the policies that government leaders make. What are the 7 steps of popular sovereignty? - Answer- 1. Government leaders are selected in competitive elections 2. Elections are free and fair 3. People participate in the political process 4. High quality information is available 5. The majority rules 6. Government policies reflect the wishes...

POLI 2051 FINAL EXAM CHAPTER 12 QUIZ QUESTIONS... - Answer- (terms 2-13) How did the expectations for the vice presidency change starting with Walter Mondale? - Answer- Presidents are more likely to use their vice presidents as close policy advisers. Many assume that presidents with high __________ are more effective leaders. - Answer- approval ratings __________ is the approach to regulation in which the government tells business how to meet certain goals, makes sure these direction...

POLI 2051 4 Kenny district courts - Answer- - lowest federal court - 94 total (1 judge and 1 jury each) - deal w/ all crime and civil cases - stay within state lines - have original jurisdiction courts of appeals - Answer- - where cases go when they're appealed from district courts - job is to make sure there were no procedural errors in the district court, NOT to present new evidence - 13 courts; cases are heard by 3 judges - appellate jurisdiction supreme court - Answer- - hi...