Radiology 101 Test 1 Exam Questions
with 100% Correct Answers | Rated A+
Radiography - 🧠ANSWER ✔✔is primarily responsible for applying ionizing
radiation to demonstrate portions of the human body on a radiograph, image
receptor, fluoroscopic screen, or other imaging modalities to assist the physician
in the diagnosis of disease and injury
Registered Radiology Assistant - 🧠ANSWER ✔✔experienced, registered
radiographers who have obtained additional education and certification that
qualifies them to serve as radiologist extenders
Magnetic Resonance Imaging (MRI) - 🧠ANSWER ✔✔provides cross-sectional, 3D
images using a strong magnetic field and radio waves
Computed Tomography (CT) - 🧠ANSWER ✔✔provides cross-sectional and 3D
images and uses x-rays to produce images
Mammography - 🧠ANSWER ✔✔radiographic examination of the breast; uses x-
rays to produce images
Cardiovascular-interventional Technology - 🧠ANSWER ✔✔uses x-rays to produce
images; special procedures/angiography includes examinations of the vascular
and nervous systems
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619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
, Bone Densitometry - 🧠ANSWER ✔✔uses x-rays to measure bone mineral density
for the detection of osteoporosis
Quality Management - 🧠ANSWER ✔✔the process that monitors and evaluates
the quality of the care and services provided to patients within a health care
facility
Radiation Therapy - 🧠ANSWER ✔✔uses ionizing radiation producing equipment
to administer therapeutic doses of radiation as prescribed by the physician for
the treatment of disease
Nuclear Medicine Technology - 🧠ANSWER ✔✔uses radioactive materials in
specialized studies of body organs for the diagnosis and treatment of diseases;
radioisotope is injected into the patient, patient emits radiation; uses gamma
radiation, not x-rays
Positron Emission Tomography - 🧠ANSWER ✔✔shows metabolic uptake of
glucose; because cancer cells are highly metabolic and use more glucose than
neighboring cells, they are easily seen on this scan
Diagnostic Medical Sonography - 🧠ANSWER ✔✔uses high frequency sound
waves to form an image; is not harmful to biological tissue
Digital Communication Networks - 🧠ANSWER ✔✔
Page 2 of 13
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
with 100% Correct Answers | Rated A+
Radiography - 🧠ANSWER ✔✔is primarily responsible for applying ionizing
radiation to demonstrate portions of the human body on a radiograph, image
receptor, fluoroscopic screen, or other imaging modalities to assist the physician
in the diagnosis of disease and injury
Registered Radiology Assistant - 🧠ANSWER ✔✔experienced, registered
radiographers who have obtained additional education and certification that
qualifies them to serve as radiologist extenders
Magnetic Resonance Imaging (MRI) - 🧠ANSWER ✔✔provides cross-sectional, 3D
images using a strong magnetic field and radio waves
Computed Tomography (CT) - 🧠ANSWER ✔✔provides cross-sectional and 3D
images and uses x-rays to produce images
Mammography - 🧠ANSWER ✔✔radiographic examination of the breast; uses x-
rays to produce images
Cardiovascular-interventional Technology - 🧠ANSWER ✔✔uses x-rays to produce
images; special procedures/angiography includes examinations of the vascular
and nervous systems
Page 1 of 13
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
, Bone Densitometry - 🧠ANSWER ✔✔uses x-rays to measure bone mineral density
for the detection of osteoporosis
Quality Management - 🧠ANSWER ✔✔the process that monitors and evaluates
the quality of the care and services provided to patients within a health care
facility
Radiation Therapy - 🧠ANSWER ✔✔uses ionizing radiation producing equipment
to administer therapeutic doses of radiation as prescribed by the physician for
the treatment of disease
Nuclear Medicine Technology - 🧠ANSWER ✔✔uses radioactive materials in
specialized studies of body organs for the diagnosis and treatment of diseases;
radioisotope is injected into the patient, patient emits radiation; uses gamma
radiation, not x-rays
Positron Emission Tomography - 🧠ANSWER ✔✔shows metabolic uptake of
glucose; because cancer cells are highly metabolic and use more glucose than
neighboring cells, they are easily seen on this scan
Diagnostic Medical Sonography - 🧠ANSWER ✔✔uses high frequency sound
waves to form an image; is not harmful to biological tissue
Digital Communication Networks - 🧠ANSWER ✔✔
Page 2 of 13
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
