GXMO OHIO Exam | Verified Exam Questions and Answers | Latest
Updated Study Material 2026
Question:
collimator
Answer:
a devise used to restrict xray beam
Question:
cassette
Answer:
the rigid holder that contains the film and screens
Question:
Digital radiography acquires images that are
created or constructed from numerical data by
various types of image receptors such as
computed radiography (CR) and digital
radiography (DR).
Answer:
acquires images that are
Question:
created or constructed from numerical data by
various types of image receptors such as
computed radiography (CR) and digital
radiography (DR).
The boxlike device attached under the tube housing that allows the limited operator to vary the
size of the radiation field is called a:
A. collimator
B. transformer
C. detent
, D. tube port
Answer:
A. collimator
Question:
Computed radiography (CR) is sometimes called a :
A. "filmless" system
B. "cassetteless" system
C. "imageless" system
D. "radiationless" system
Answer:
A. "filmless" system
Question:
The image receptor (IR) usually consists of the:
A. x-ray tube and the tube stand
B. cassette and the film
C. control console and the transformer
D. tube locks and the detent
Answer:
B. cassette and the film
Question:
collimation and light beam restriction does what?
Answer:
decreases
irradiated tissue volume =decreases scatter radiation production which results in increased image
contrast-and decreased receptor exposure-reduces pt exposure-reduces occupational exposure----
IMAGE quality improves with smaller collimated fields...as long as anatomic area isnt
compromised
Question:
name some patient positioning aids or devices to assist in patient positioning and or
immobilization
Updated Study Material 2026
Question:
collimator
Answer:
a devise used to restrict xray beam
Question:
cassette
Answer:
the rigid holder that contains the film and screens
Question:
Digital radiography acquires images that are
created or constructed from numerical data by
various types of image receptors such as
computed radiography (CR) and digital
radiography (DR).
Answer:
acquires images that are
Question:
created or constructed from numerical data by
various types of image receptors such as
computed radiography (CR) and digital
radiography (DR).
The boxlike device attached under the tube housing that allows the limited operator to vary the
size of the radiation field is called a:
A. collimator
B. transformer
C. detent
, D. tube port
Answer:
A. collimator
Question:
Computed radiography (CR) is sometimes called a :
A. "filmless" system
B. "cassetteless" system
C. "imageless" system
D. "radiationless" system
Answer:
A. "filmless" system
Question:
The image receptor (IR) usually consists of the:
A. x-ray tube and the tube stand
B. cassette and the film
C. control console and the transformer
D. tube locks and the detent
Answer:
B. cassette and the film
Question:
collimation and light beam restriction does what?
Answer:
decreases
irradiated tissue volume =decreases scatter radiation production which results in increased image
contrast-and decreased receptor exposure-reduces pt exposure-reduces occupational exposure----
IMAGE quality improves with smaller collimated fields...as long as anatomic area isnt
compromised
Question:
name some patient positioning aids or devices to assist in patient positioning and or
immobilization
