Chapter 1 Introduction to Radiologic and Imaging Sciences and
Patient Car Questions and Answers Latest Update 2027
Question 1.
Bone Densitometry (BD)
Correct Answer: Measurement of bone density using dual-energy x-ray
absorptiometry (DEXA or DXA) to detect osteoporosis
Question 2.
Cardiovascular Interventional Technology (CVIT)
Correct Answer: Radiologic procedures for the diagnosis and treatment of
diseases of the cardiovascular system
Question 3.
computed tomography (CT)
Correct Answer: recording of a predetermined plane in the body using an x-ray
beam that is measured, recorded, and then processed by a computer for display
on a monitor
Question 4.
Sonography
Correct Answer: visualization of deep structures of the body by recording the
reflections of pulses of ultrasonic waves directed into the tissue
Question 5.
energy
Correct Answer: capacity to operate or work
Question 6.
ionization
Correct Answer: any process by which a neutral atom gains or loses an electron,
thus acquiring a net charge
Question 7.
magnetic resonance imaging (MRI)
Correct Answer: process of using a magnetic field and radiofrequencies to
create sectional images of the body
, Question 8.
mammography
Correct Answer: radiographic imaging of the breast
Question 9.
Nuclear Medicine Technology
Correct Answer: branch of radiology that involves the introduction of radioactive
substances into the body for both diagnostic and therapeutic purposes
Question 10.
Positron Emission Tomography (PET)
Correct Answer: The creation of sectional images of the body that demonstrate
the physiologic function of various organs and systems
Question 11.
radiation
Correct Answer: Energy transmitted by waves through space or through a
medium
Question 12.
radiation therapy
Correct Answer: Branch of radiology involved in the treatment of disease by
means of x-rays or radioactive substances
Question 13.
radiography
Correct Answer: Making of records (radiographs) of internal structures of the
body by passing x-rays or gamma rays through the body to act on specially
sensitized film or an imaging plate or system
Question 14.
Radiologic Technologist (RT)
Correct Answer: general term applied to an individual who performs
radiography, radiation therapy, or nuclear medicine technology
Patient Car Questions and Answers Latest Update 2027
Question 1.
Bone Densitometry (BD)
Correct Answer: Measurement of bone density using dual-energy x-ray
absorptiometry (DEXA or DXA) to detect osteoporosis
Question 2.
Cardiovascular Interventional Technology (CVIT)
Correct Answer: Radiologic procedures for the diagnosis and treatment of
diseases of the cardiovascular system
Question 3.
computed tomography (CT)
Correct Answer: recording of a predetermined plane in the body using an x-ray
beam that is measured, recorded, and then processed by a computer for display
on a monitor
Question 4.
Sonography
Correct Answer: visualization of deep structures of the body by recording the
reflections of pulses of ultrasonic waves directed into the tissue
Question 5.
energy
Correct Answer: capacity to operate or work
Question 6.
ionization
Correct Answer: any process by which a neutral atom gains or loses an electron,
thus acquiring a net charge
Question 7.
magnetic resonance imaging (MRI)
Correct Answer: process of using a magnetic field and radiofrequencies to
create sectional images of the body
, Question 8.
mammography
Correct Answer: radiographic imaging of the breast
Question 9.
Nuclear Medicine Technology
Correct Answer: branch of radiology that involves the introduction of radioactive
substances into the body for both diagnostic and therapeutic purposes
Question 10.
Positron Emission Tomography (PET)
Correct Answer: The creation of sectional images of the body that demonstrate
the physiologic function of various organs and systems
Question 11.
radiation
Correct Answer: Energy transmitted by waves through space or through a
medium
Question 12.
radiation therapy
Correct Answer: Branch of radiology involved in the treatment of disease by
means of x-rays or radioactive substances
Question 13.
radiography
Correct Answer: Making of records (radiographs) of internal structures of the
body by passing x-rays or gamma rays through the body to act on specially
sensitized film or an imaging plate or system
Question 14.
Radiologic Technologist (RT)
Correct Answer: general term applied to an individual who performs
radiography, radiation therapy, or nuclear medicine technology
