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					  protective layer					 
					
					 The component of an x-ray film described as “a thin transparent coating that is placed over the emulsion” is termed: 
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					  Intraoral					 
					
					 Dental x-ray film that is placed inside the mouth and used to examine the teeth and supporting structures is termed: 
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					  Size 4					 
					
					 Which is the largest intraoral film size? 
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					  False					 
					
					 True or False: 
					Nonscreen extraoral film is commonly used in extra-oral radiography:  | 
				
				
						
					 
					  A loss of image sharpness occurs					 
					
					 Which results if the intensifying screen is not in perfect contact with the screen film? 
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					  film base					 
					
					 The component of the x-ray film, described as “a flexible piece of plastic that withstands heat, moisture, and chemical heat: is termed: 
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					  The film requires less radiation exposure to make an image					 
					
					 One advantage of a film with emulsion coating on both sides is that: 
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					  Speed					 
					
					 The film characteristic that is “the amount of radiation needed to produce a radiograph of standard density: is: 
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					  Intensifying Screen					 
					
					 The device that transfers x-ray energy into visible light is termed: 
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					  False					 
					
					 True or False: 
					Dulplicating film may be placed intraorally or extraorally.  | 
						
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					  silver halide crystals					 
					
					 The chemical compounds that change when exposed to radiation or light are termed: 
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					  Protect the film from backscatter radiation					 
					
					 The purpose of a lead foil sheet in the film packet is to: 
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					  The larger the crystals, the faster the film speed					 
					
					 The speed of a film is determined by the size of silver halide crystals in the emulsion. Identify the true statement: 
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					  Rare Earth					 
					
					 The intensifying screen that emits green light and must be used with green-sensitive film is termed: 
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					  50 - 70 degrees 
					30% to 50% 
					 Identify the ideal temperature and humidity labels for film storage. 
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					  latent image					 
					
					 The invisible pattern of stored energy on the exposed film is termed: 
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					  Expiration date					 
					
					 Which is not found on the label side of the film packet? 
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					  Extraoral					 
					
					 A film that is placed outside the mouth during x-ray exposure is termed: 
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					  Cassette					 
					
					 The device used to hold the extraoral film and intensifying screens is termed a: 
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					  Size 2					 
					
					 Which film size is known as the standard film? 
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					  True					 
					
					 True or False: 
					A screen film is more sensitive to fluorescent light than to direct exposure to x-rays.  | 
				
				
						
					 
					  True					 
					
					 True or False: 
					Cassettes are available in sizes that correspond to film and screen sizes  | 
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