DANB RHS EXAM | QUESTIONS & 100% VERIFIEDANSWERS | LATEST UPDATE | PASSED

DANB RHS EXAM | QUESTIONS & 100% VERIFIEDANSWERS | LATEST UPDATE | PASSED Unexposed Film Appearance: Correct Answer: clear film w/ a bluish tinge Film Exposed to White Light Appearance: Correct Answer: film appears black Over Exposed Film Appearance: Correct Answer: film appears dark Under Exposed Film: Correct Answer: film appears light Premolar Bite-Wing must include: Correct Answer: Distal 1/2 canine, all premolars present & 1st molars of the MX & MD teeth, & crestal bone Incorrect Horizontal Angulation Appearance: 2 Correct Answer: overlapped contact areas appear on the film Cone-cut Appearance: Correct Answer: a clear, unexposed area on the film Film Bending Appearance: Correct Answer: film appears stretched & distorted (all or portion of film) Film Creasing Appearance: Correct Answer: a thin radiolucent (dark) line appears on the film (usually straight) Phalangioma Appearance: Correct Answer: patient's finger appears on the film image Double Exposure Appearance: Correct Answer: two (double) images are superimpose on top of each other Patient movement Appearance: Correct Answer: film image is distorted or blurred Incorrect Vertical Angulation Appearance: Correct Answer: short teeth w/ blunted roots appear on the film (foreshortened) 3 Dropped Film Corner Appearance: Correct Answer: the occlusal plane appears tipped or tilted Incorrect Film Placement Appearance: Correct Answer: no apices on the film Molar Bite-Wing must include: Correct Answer: Distal 1/2 of second premolar, all molars present, & both MX & MD molars, & crestal bone Reversed Film Appearance: Correct Answer: light images w/ a herringbone pattern appear on the film X-ray Machine Purpose: (2) Correct Answer: 1- produce quality radiographs, 2- detection of disease & lesions for diagnostic purposes Federal Regulations- 1968: Correct Answer: Radiation Control for Health & Safety Act: Standardize performance of x-ray equipment Federal Regulations- 1974