Exam 1.6: Processing Error/Mounting Procedures Flashcards Preview

D2: 621 Radiology > Exam 1.6: Processing Error/Mounting Procedures > Flashcards

Flashcards in Exam 1.6: Processing Error/Mounting Procedures Deck (15)
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1

What does light produce on the film (prior to exposure)

Fog
Streaks

2

What cycles are used on the automatic processor?

Developer
Fixer
Washing
Drying

3

What light is safe to use in a darkroom?

Red GBX-2 Filtered

4

What does the developer do?

Makes latent image visible

5

What does the fixer do?

Preserves the image and removes leftover silver halide crystals

6

What are darkroom reducing agents?

Phenidone
Hydroquinone

7

What are activators?

Sodium carbonate and sulfates

8

What are the restrainers

Potassium bromide, which prevents fog

9

What are the preservatives?

Sodium sulfite, prevents rapid oxidation

10

What is the fixing agent?

Ammonium thiosulfate, clears away remaining silver crystals

11

What is the acidifier

Acetic Acid, stops development

12

What is the hardener

Aluminum salts, shrinks and hardens the emulsion

13

What is the preservative

sodium sulfite, maintains the chemical balance

14

What is the replenisher used for?

To maintain the chemical balance after each film processed

15

What is the temperature and time for automatic processing

83 degrees and 4.5 minutes