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Chapter 1 Introduction to Imaging and Radiologic Sciences

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Quiz 1 chapters 1 y 25
Javier Gonzalez
Quiz by Javier Gonzalez, updated more than 1 year ago
Javier Gonzalez
Created by Javier Gonzalez over 7 years ago
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Resource summary

Question 1

Question
The measurement of bone density using dual energy x-ray absorptiometry (DEXA or DXA) to detect osteoporosis
Answer
  • Bone Densitometry (BD)
  • bone x ray

Question 2

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Radiologic procedures for the diagnosis and treatment of diseases of the cardiovascular system
Answer
  • Cardiovascular Interventional Technology (CVIT)
  • Computer Tomography (CT)

Question 3

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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
Answer
  • Computer Tomography (CT)
  • Radiation Tomography (RT)

Question 4

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Visualization of deep structures of the body by recording the reflections of pulses of ultrasonic waves directed into the tissue
Answer
  • Diagnostic Medical Sonography
  • Nuclear Medicine Technology

Question 5

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Capacity to operate or work
Answer
  • Energy
  • Ion

Question 6

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Any process by which a neutral atom gains or loses an electron, thus acquiring a net charge
Answer
  • Ionization
  • Radiation

Question 7

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Process of using a magnetic field and radiofrequencies to create sectional images of the body
Answer
  • Magnet Resonance Imaging (MRI)
  • Mmmography

Question 8

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Radiography of the breast
Answer
  • Mammography
  • Radiation

Question 9

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Branch of radiology that involves the introduction of radioactive substances into the body for both diagnostic and therapeutic purposes
Answer
  • Nuclear Medicine Technology
  • Radiology procedure

Question 10

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Energy transmitted by waves through space or through a medium
Answer
  • Radiation
  • Radiation Therapy

Question 11

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Branch of radiology involved in the treatment of disease by means of x-rays or radioactive substances
Answer
  • Radiation Therapy
  • Radiation

Question 12

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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
Answer
  • Radiography
  • Radiology

Question 13

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General term applied to an individual who performs radiography, radiation therapy, or nuclear medicine technology
Answer
  • Radiologic Technologist
  • Radiologic Technology

Question 14

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Physician who specializes in the use of roentgen rays and other forms of radiation in the diagnosis and treatment of disease
Answer
  • Radiologist
  • Radiologist Assistant (RA)

Question 15

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An advanced level radiographer who extends the capacity of the radiologist in the diagnostic imaging environment, thereby enhancing patient care
Answer
  • Radiologist Assistant (RA)
  • Radiation Therapy

Question 16

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Branch of health sciences dealing with radioactive substances and radiant energy and with the diagnosis and treatment of disease by means of both ionizing (roentgen rays) and nonionizing (ultrasounds) radiation
Answer
  • Radiology
  • Ion rays

Question 17

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Also known as X-Ray; Electromagnetic radiation of short wavelength that is produced when electrons moving at a high velocity are suddenly stopped
Answer
  • Roentgen Ray
  • Nightmare ray

Question 18

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Special protection should be provided to prevent excessive exposure to ionizing radiation.
Answer
  • True
  • False

Question 19

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_____Is a form of mechanical energy.
Answer
  • sound
  • x-ray

Question 20

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is a method of imaging the electrical activity of the head
Answer
  • Electroencephalography
  • Electrocardiography

Question 21

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is a method of imaging the electrical activity of the heart
Answer
  • Electrocardiography
  • Electroencephalography

Question 22

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The body's naturally emitted heat energy can produce images for diagnostic purposes as well. These images are called
Answer
  • Thermograms
  • Thermography

Question 23

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Is emitted by nucleous of an atom.
Answer
  • Nuclear energy
  • Radiation

Question 24

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Nuclear medicine technology uses Nuclear energy to create images of both:
Answer
  • anatomic structures & physiologic actions
  • physiologic actions & organ functional histology
  • anatomic structures & functional internal mechanisms

Question 25

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is a form of electromagnetic energy that has the ability to ionize atoms
Answer
  • Gamma Radiation
  • Roentgen ray

Question 26

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The field of radiologic technology began on ___________________________
Answer
  • November 8, 1895.
  • October 6 , 1895.

Question 27

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In 1895 he discovered x-rays
Answer
  • Wilhelm Conrad Rontgen
  • Antonie van Leeuwenhoek

Question 28

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Rontgen termed these invisible rays "x-rays" because X is the symbol for an _______ variable
Answer
  • unknown
  • known

Question 29

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A Radiographer uses ____________ to permit visualization of the gastrointestinal (GI) tract and genitourinary system
Answer
  • contrast media
  • nuclear technology

Question 30

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Is the term for radiologic examination of the blood vessels after injection of contrast media.
Answer
  • Angiography
  • Myelography

Question 31

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Placing a catheter into one of the chambers of heart is termed
Answer
  • cardiact catherization
  • cardiact arrest

Question 32

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tratment of a blocked blood vessel is termed
Answer
  • Angioplasty
  • angiography

Question 33

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Nuclear medicine procedures usually involve the imaging of a patient's organs -such as the liver, heart, or brain- after the introduction of a radioactive material known as a:
Answer
  • Radiopharmaceutical
  • contrast media

Question 34

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Involves the use of high-energy ionizing radiationto treat malignant tumors (cancer)
Answer
  • Radiation oncology
  • radiation therapy

Question 35

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Are involved in treatment planning and dose calculations.
Answer
  • Medical Dosimetrists
  • Pharmaceutical Technologist

Question 36

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is a general term that applies to an individual skilled in practical art
Answer
  • Technologist
  • Technician

Question 37

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is a general term that applies to an individual who performs procedures that requires attentionto in technical detail
Answer
  • Technician
  • Tecnologist
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