Qaqc Midterm

Question 1

ROOM IN A HOSPITAL OR SIMILAR FACILITY FOR THE STORAGE AND PROCESSING OF LIGHT-SENSITIVE MATERIALS, SUCH AS XRAY FILM

Answer 1

Darkroom

Question 2

Location of Darkroom must be

Answer 2

Adjacent to xray room

Question 3

Size
Can processed:___ radiographs

Answer 3

9.5 ft to 15ft
200

Question 4

Distance of wet & dry section

Answer 4

At least 4 ft

Question 5

Light proof & able to filter out dust

Answer 5

Ventilation

Question 6

Humidity

Answer 6

40-60 %

Question 7

Temperature

Answer 7

67-83 ° F
10-20° C

Question 8

Air movement

Answer 8

15-25 ft/min

Question 9

Device measure specific gravity bet. Water & chemical

Answer 9

Hydrometer

Question 10

Type of doors

Answer 10

Labyrinth or maz3
Revolving
Single
Double

Question 11

Purpose of whitelight: LRCD

Answer 11

Loading & unloading of cassette
Repairing solution in darkroom
Cleaning
Draining water tanks

Question 12

Safelight

Answer 12

For developing or process films

Question 13

Safelight must be facing down installed no less than __ cm

Answer 13

130

Question 14

Bulb watts

Answer 14

7 1/2 - 15 watts

Question 15

Stock rotation system

Answer 15

Fifo
1st in 1st out

Question 16

Film boxes is stored ___ to avoid ___ artifact

Answer 16

vertically
Preassure

Question 17

Films are packed into ____
Type of bag:
To protect film from ___

Answer 17

Photo-inert
Polythylene bag
Light & moisture

Question 18

Handling of film should be avoided
Use __

Answer 18

Cotton gloves

Question 19

___ filter for monochromatic( ___ sensitive film color)

Answer 19

Rotten 60
Blue

Question 20

___ filter for orthochromatic( ___ sensitive film color)

Answer 20

GBx 2
Green

Question 21

Entire sensitive visible light spectrum

Answer 21

Panchromatic

Question 22

CHANGE SILVER HALIDE CRYSTALS FROM FILM EMULSION (AFTER eXPOSURE TO X-RAY OR LIGHT PHOTONS) TO BLACK METALLIC sILVER.
➢LATENT IMAGE (IMAGE UNTIL PROCESSING) IS DEVELOPED INTO A
MANIFEST IMAGE.
➢IMPROVE OR CARELESS PROCESSING CAN CAUSE POOR DIAGNOSTIC QUALITY.

Answer 22

Film processing

Question 23

DARKROOMS ARE NECESSARY FOR ______
AND DAYLIGHT PROCESSORS.
*NECESSARY FOR CONDUCTING CERTAIN QUALITY CONTROL TESTS
(DAILY SENSITOMETRIC STRIP).

Answer 23

MANUALLY FED PROCESSORS

Question 24

4 Basic Functions

Answer 24

Storage
Film processing
Handling of film
Film identification

Question 25

Film Storage Considerations

Answer 25

TEMPERATURE
*HUMIDITY
*LIGHT
*RADIATION
*STORAGE POSITION
*HANDLING

Question 26

FILM IDENTIFICATION
*

Answer 26

PX NAME
*EXAM DATE AND TIME
*PX X-RAY NUMBER
*PX BIRTHDAY/DOB
*Rt OR Lt MARKER
*OPTIONAL
✓EXAM TYPE
✓DR. NAME