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ARRT Practice Questions with Correct Answers

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ARRT Practice Questions with Correct Answers For the cervicothoracic region lateral projection (swimmer's technique), the recommended position of the humeral head closest to the IR is move - Answer-anteriorly What two bones are united to form the sternoclavicular joint? - Answer-. Clavicle and...

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EMILLECT 2024/2025 ACADEMIC YEAR ©2024 EMILLECT. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER, 2024




ARRT Practice Questions with Correct
Answers

For the cervicothoracic region lateral projection (swimmer's technique), the recommended

position of the humeral head closest to the IR is move - Answer✔✔-anteriorly


What two bones are united to form the sternoclavicular joint? - Answer✔✔-.


Clavicle and sternum


A radiographic contrast medium that absorbs more radiation than the organ in which it is placed

is termed a(n) - Answer✔✔-Positive agent


Which radiographic projection of the shoulder joint will demonstrate the glenoid cavity in

profile? - Answer✔✔-AP oblique (Grashey method)


What is the primary factor affecting the brightness of the fluoroscopic image? - Answer✔✔-

Density of the anatomic part


Which part(s) of the humerus should be palpated and correctly placed to ensure that the

humerus is correctly positioned for AP projections? - Answer✔✔-Epicondyles


Underexposed radiographs produced while using an AEC device might result from: -

Answer✔✔-Having an insufficient backup time set for a very large patient




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,EMILLECT 2024/2025 ACADEMIC YEAR ©2024 EMILLECT. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER, 2024


A common group of drugs that are used to promote defecation are termed: - Answer✔✔-

Cathartics


How much is the patient rotated from the horizontal position to visualize the zygapophyseal

joints of the thoracic vertebrae? - Answer✔✔-70 degrees


Which of the following radiographic procedures requires an image demonstrating a long scale of

contrast? - Answer✔✔-Chest


Select the correct sequence of energy conversions when an indirect flat panel detector is used: -

Answer✔✔-X-ray to light to electrons


The ovaries are least sensitive to radiation at which age? - Answer✔✔-20-30 years of age


What is the active component of the TLD? - Answer✔✔-lithium fluoride


A right lateral decubitus radiograph is taken of a patient with the grid placed behind the patient.

This is an example of a(n): - Answer✔✔-AP Projection


During cystography, when ureteral reflux is suspected, it is often necessary to include a

__________ radiograph. - Answer✔✔-Voiding


What is the milliampere setting if the desired milliamperage-seconds are 40 and if the time is

setting is 50 milliseconds? - Answer✔✔-800 mA


Which of the following is (are) possible long-term somatic effects of radiation exposure?


1. Nausea & vomiting



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, EMILLECT 2024/2025 ACADEMIC YEAR ©2024 EMILLECT. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER, 2024


2.Carcinogenesis


3. Leukemia - Answer✔✔-2 & 3 only


Direct action may occur after exposure to any type of radiation, but it is much more likely to

happen after exposure to: - Answer✔✔-high-LET radiation such as alpha particles


Which device in the typical x-ray circuit is adjusted to select the kilovoltage? - Answer✔✔-

Autotransformer


If all of the other factors remain the same, what effect does excessive filtration have on a

radiographic image? - Answer✔✔-Reduced contrast


What does the term "fill factor" refer to? - Answer✔✔-The percentage of the pixel face that

contains the x-ray detector


Which of the following would decrease the production of scatter radiation? - Answer✔✔-A

decrease in kilovolts (peak)


The American College of Radiology (ACR) recommends that all available dose data from

fluoroscopic examinations be recorded in the patient's medical record. Which of the following

are acceptable methods of recording approximate dose?


1. Cumulative Air Kerma or Air Kerma area product data


2. Fluoroscopic exposure time and number of images acquired


3. Exposure factors utilized for the examination - Answer✔✔-1 & 2



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