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RADR 2217 Comprehensive Radiographic Pathology Chapter 02 Exam Guide 2026, Exams of Pathology

Lamar Institute of TechnologyPathology

Radiographic Pathology (RADR 2217) RADR 2217 Comprehensive Radiographic Pathology Chapter 02 Exam Guide 2026

Typology: Exams

2025/2026

Available from 04/07/2026

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RADR 2217 Comprehensive Radiographic
Pathology Chapter 02 Exam Guide 2026
1 / 15
1.
Chp 02.01. The first modality capable of producing A
images without the use of ionizing radiation was:
a.
Ultrasound
b.
Magnetic resonance imaging
c.
Nuclear medicine
d.
Computerized tomography
REF:
p.
15
2.
Chp 02.02. Which of the following was the first modali- B
ty to provide sectional anatomy images with increased
visibility of soft-tissue structures?
a.
Conventional
tomography
b.
Computed
tomography
c.
Positron emission tomography
d.
Magnetic resonance imaging
REF: p. 15
3.
Chp 02.03. With the integration of strong magnets and
D
radio frequencies, high resolution soft-tissue imaging
in multiple planes became available with:
a.
Nuclear medicine
b.
Single-photon emission computed tomography
c.
Computed
tomography
d.
Magnetic resonance imaging
REF:
p.
16
4.
C
pf3
pf4
pf5
pf8
pf9
pfa
pfd
pfe
pff

Partial preview of the text

Download RADR 2217 Comprehensive Radiographic Pathology Chapter 02 Exam Guide 2026 and more Exams Pathology in PDF only on Docsity!

RADR 2217 Comprehensive Radiographic

Pathology Chapter 0 2 Exam Guide 2026

  1. Chp 02.01. The first modality capable of producing A images without the use of ionizing radiation was: a. Ultrasound b. Magnetic resonance imaging c. Nuclear medicine d. Computerized tomography REF: p. 15
  2. Chp 02.02. Which of the following was the first modali- B ty to provide sectional anatomy images with increased visibility of soft-tissue structures? a. Conventional tomography b. Computed tomography c. Positron emission tomography d. Magnetic resonance imaging REF: p. 15
  3. Chp 02.03. With the integration of strong magnets and D radio frequencies, high resolution soft-tissue imaging in multiple planes became available with: a. Nuclear medicine b. Single-photon emission computed tomography c. Computed tomography d. Magnetic resonance imaging REF: p. 16
  4. C

RADR 2217 Comprehensive Radiographic

Pathology Chapter 0 2 Exam Guide 2026

Chp 02.04. Single-photon emission computed tomog- raphy took nuclear medicine imaging concepts and added the use of: a. New pharmaceuticals b. New pulsing sequences c. Gamma camera movement d. Stronger frequency transducers REF: p. 16

  1. Chp 02.05. Which of the following uses gamma-emit- B ting radionuclides to produce images? a. X-ray images b. Nuclear medicine images c. PET images d. Sonography images REF: p. 27
  2. Chp 02.06. Molecular imaging advancements using a D positron-emitting radiopharmaceutical is: a. SPECT b. CAT c. MRI d. PET REF: p. 16
  3. Chp 02.07. The superimposition of images from two D different digital modalities produces images:

RADR 2217 Comprehensive Radiographic

Pathology Chapter 0 2 Exam Guide 2026

c. Magnets and pulse radiofrequencies d. Radiopharmaceuticals REF: p. 16

  1. Chp 02.11. Reflections in ultrasound produced by tis- B sue interaction are called: a. Isoechoic b. Echoes c. Pulses d. Frequencies REF: p. 16
  2. Chp 02.12. Fluid-filled structures transmitting sound C waves easily and appearing as a dark region on the image are tissue. a. Hyperechoic b. Hypoechoic c. Anechoic d. Isoechoic REF: p. 17
  3. Chp 02.13. The major advantage of ultrasound is: A a. No adverse effects on human tissue b. Ability to image anatomy in cross-section c. Ionizing radiation is used to produce an image d. Only low energy gamma radiation is used to pro- duce an image

RADR 2217 Comprehensive Radiographic

Pathology Chapter 0 2 Exam Guide 2026

REF: p. 17

  1. Chp 02.14. To produce quantitative data in ultrasound, C the equipment must: a. Integrate real-time imaging with sono CT b. Include harmonic technology c. Fuse conventional real-time with Doppler imaging d. Have a multifrequency transducer REF: p. 18
  2. Chp 02.15. To demonstrate stenoses, blood clots, B plaques, and emboli requires: a. A multifrequency transducer b. A color-flow duplex system c. Sono CT real-time compound imaging d. Harmonic imaging REF: p. 18
  3. Chp 02.16. Using a narrow x-ray beam and scanning D from multiple angles, the amount of radiation ab- sorbed in tissue is represented by: a. A relative linear attenuation coefficient b. Data for computer reconstruction c. A gray scale on the computer monitor d. All of the above REF: p. 19

RADR 2217 Comprehensive Radiographic

Pathology Chapter 0 2 Exam Guide 2026

b. 2 to 5 mm c. 5 to 10 mm d. 1 to 2 cm REF: p. 20

  1. Chp 02.21. CT scanning permitting data that can easily C be reformatted to produce multiplanes (coronal and sagittal) is accomplished by: a. High-resolution scans b. Conventional scans c. Helical scanning d. Single-scan protocols REF: p. 20
  2. Chp 02.22. What made CT angiography more precise D and prevalent? a. The development of 16-slice (and greater) scanners b. Multiplanar images produced by multifrequency transducers c. Three-dimensional images d. A and C REF: p. 21
  3. Chp 02.23. All of the following are post-processing C techniques used in CT, except: a. Maximum intensity projections b. Shaded surface rendering c. Time-of-flight technique

RADR 2217 Comprehensive Radiographic

Pathology Chapter 0 2 Exam Guide 2026

d. Volume-rendering REF: pp. 22-

  1. Chp 02.24. The modality of choice to image the central B nervous system is: a. CT b. MRI c. Ultrasound d. PET REF: p. 23
  2. Chp 02.25. What atom's energy is manipulated to pro- A duce MRI images? a. radiofrequency pulse (RF) hydrogen b. Echo time (TE) carbon c. Relaxation time (T1/T2) nitrogen d. Repetition time (TR) oxygen REF: p. 23
  3. Chp 02.26. Relaxation is: B a. The energy transfer of the radiofrequency pulse to tissue b. The proton releasing energy to return to its original state c. The listening time of the MR unit to hear an echo d. The repetition of the energy signal REF: p. 23
  1. Chp 02.30. Motor, sensory, and vision neurons (ner- D vous system) can be demonstrated by: a. Diffusion imaging b. Perfusion imaging c. Fat-suppressed images d. Functional MR REF: p. 26
  2. Chp 02.31. Ionizing radiation, which is emitted from C the patient to produce images, is the modality of: a. Conventional x-ray b. Ultrasound c. Nuclear medicine d. Magnetic resonance imaging REF: p. 27
  3. Chp 02.32. The patient is injected or ingests the ioniz- A ing radiation through: a. A radiopharmaceutical b. An iodinated contrast agent c. Gadolinium d. Barium REF: p. 27
  4. Chp 02.33. To detect the ionizing radiation being emit- B ted from the patient to produce an image, a is used.

a. Geiger counter b. Gamma camera c. Pocket dosimeter d. Dose calibrator REF: p. 27

  1. Chp 02.34. To best demonstrate a physiologic map, the D modality of choice is: a. MRI b. CT c. Ultrasound d. Nuclear medicine REF: p. 28
  2. Chp 02.35. Increased radionuclide uptake produces a A on the image. a. Hot spot b. Blank spot c. Cold spot d. Homogeneous area REF: p. 28
  3. Chp 02.36. To enhance the nuclear medicine image, D researchers applied the use of to increase accu- racy. a. Computers and movement b. Multiple gamma cameras and movement
  1. Chp 02.40. Which imaging technique analyzes the D chemical composition of tissues in vivo? a. CTA b. MRA c. fMRI d. MR spectroscopy REF: p. 25
  2. Q02. All of the following terms might be used by a ra- D diologist to describe the features of an image, except a. location b. perfusion c. demarcation d. unification
  3. Q02. The most common imaging technique for diag- A nosing breast cancer is a. full-field digital mammography b. single-position emission computed tomography c. magnetic resonance imaging d. fusion imaging
  4. Q02. Which of the following are advantages of digital B mammography? a. Larger field of view. b. Increased contrast resolution. c. Ability to use higher kVp to reduce patient dose. d. Smaller image storage capacity.
  1. Q02. On ultrasound images, dark areas are described B as a. hyperechoic b. hypoechoic c. anechoic d. isoechoic
  2. Q02. The primary advantage of ultrasound as an imag- A ing modality is a. safety b. speed of image acquisition c. short scan times d. image quality
  3. Q02. Which substance is assigned a CT number D (Hounsfield number) of 0? a. Air b. Bone c. Fat d. Water
  4. Q02. Which of the following are postprocessing tech- D niques used in CT?
    1. maximum intensity projection
    2. solid surface rendering
    3. virtual reality images a. 1 and 2 only b. 1 and 3 only