GXMO Review Exam | Verified Exam Questions and Answers | Latest
Updated Study Material 2026
Question:
History
Answer:
- discovered November 8th, 1895
Question:
- Wilhem Roentgen
- 15 min exposure of hand
- first medical x-ray taken 1896
- radiograph: non moving, recording of an x-ray image
- common in World War 1
fluoroscopy
Answer:
- early 1900s
Question:
- viewing an x-ray image in motion
American Society of Radiologic Technologists
Answer:
- 1922 formed
Question:
- promotes research, continuing education, and guidelines for radiographic instruction
- establishes standards and examinations to certify techs
- ARRT
Angiography
Answer:
- images of blood vessels
,Question:
Mammography
Answer:
- imaging of breast tissue
Question:
CT (computed tomography)
Answer:
- 3D images
Question:
Nuclear medicine
Answer:
- images of organ function using radioactive
pharmaceuitcals
Question:
Radiation therapy
Answer:
- use of radiation to treat cancer tissue
Question:
ultrasonography
Answer:
- sound waves to make images of the body
Question:
MRI magnetic resonance imaging
Answer:
- magnetic field and radio
waves to generate sectional images of body
Question:
GCMO license
,Answer:
- can perform limited types of x-ray exams
Question:
- radiologic technologist can perform any type of exam
GXMO duties
Answer:
- must have direction in setting exposure factors
Question:
- must have direct supervision
- may not perform mobile radiography, computed tomography, fluoroscopy, or administer
contrast media
Standard diagnostic radiologic procedures
Answer:
- utilizing radiation
generating equipment for one or more of the following procedures, limited by the physicians
scope of practice
Question:
License rules
Answer:
- cannot perform mobile, mammography,
computed tomography, tomography, fluoroscopy, cinefluoroscopy
Question:
- direct supervision
- administered by the Ohio Department of Health
- license expires biennially on birthday
- renewal requires completion of 12 classroom hours
X-Ray tube
Answer:
- source of primary radiation
, Question:
patient
Answer:
- x-rays are absorbed, scattered, and transmitted
Question:
Image receptor
Answer:
- receives remnant radiation
Question:
Primary Radiaiton
Answer:
- exits tube via tube port directed toward
patient
Question:
Scatter radiation
Answer:
- emitted in all directions from patient
Question:
Remnant radiation
Answer:
- composed of scatter and transmitted
primary radiation directed toward image receptor
Question:
X-Ray tube
Answer:
- source of primary x-ray beam
Question:
Tube housing
Updated Study Material 2026
Question:
History
Answer:
- discovered November 8th, 1895
Question:
- Wilhem Roentgen
- 15 min exposure of hand
- first medical x-ray taken 1896
- radiograph: non moving, recording of an x-ray image
- common in World War 1
fluoroscopy
Answer:
- early 1900s
Question:
- viewing an x-ray image in motion
American Society of Radiologic Technologists
Answer:
- 1922 formed
Question:
- promotes research, continuing education, and guidelines for radiographic instruction
- establishes standards and examinations to certify techs
- ARRT
Angiography
Answer:
- images of blood vessels
,Question:
Mammography
Answer:
- imaging of breast tissue
Question:
CT (computed tomography)
Answer:
- 3D images
Question:
Nuclear medicine
Answer:
- images of organ function using radioactive
pharmaceuitcals
Question:
Radiation therapy
Answer:
- use of radiation to treat cancer tissue
Question:
ultrasonography
Answer:
- sound waves to make images of the body
Question:
MRI magnetic resonance imaging
Answer:
- magnetic field and radio
waves to generate sectional images of body
Question:
GCMO license
,Answer:
- can perform limited types of x-ray exams
Question:
- radiologic technologist can perform any type of exam
GXMO duties
Answer:
- must have direction in setting exposure factors
Question:
- must have direct supervision
- may not perform mobile radiography, computed tomography, fluoroscopy, or administer
contrast media
Standard diagnostic radiologic procedures
Answer:
- utilizing radiation
generating equipment for one or more of the following procedures, limited by the physicians
scope of practice
Question:
License rules
Answer:
- cannot perform mobile, mammography,
computed tomography, tomography, fluoroscopy, cinefluoroscopy
Question:
- direct supervision
- administered by the Ohio Department of Health
- license expires biennially on birthday
- renewal requires completion of 12 classroom hours
X-Ray tube
Answer:
- source of primary radiation
, Question:
patient
Answer:
- x-rays are absorbed, scattered, and transmitted
Question:
Image receptor
Answer:
- receives remnant radiation
Question:
Primary Radiaiton
Answer:
- exits tube via tube port directed toward
patient
Question:
Scatter radiation
Answer:
- emitted in all directions from patient
Question:
Remnant radiation
Answer:
- composed of scatter and transmitted
primary radiation directed toward image receptor
Question:
X-Ray tube
Answer:
- source of primary x-ray beam
Question:
Tube housing