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ASRT QUIZZES COMBINED QUESTIONS WITH 100% CORRECT ANSWERS R198,47
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ASRT QUIZZES COMBINED QUESTIONS WITH 100% CORRECT ANSWERS
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ASRT QUIZZES COMBINED QUESTIONS WITH 100% CORRECT ANSWERS Which of the following are facial bones Nasal Lacrimal Vomer Mandible Zygoma - Correct Answer Nasal, Lacrimal, Vomer, Mandible ___ sinuses sit directly beneath the sella turcica - Correct Answer Sphenoidal A contrast medium th...

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  • August 19, 2024
  • 32
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • which of the following are facial bones
  • sinuses sit directly beneath the sella turcica
  • a contrast medium that lets x ray photons easily p
  • the receives electrons immediately after they

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  • ASRT
  • ASRT

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ASRT QUIZZES COMBINED QUESTIONS WITH 100%
CORRECT ANSWERS
Which of the following are facial bones

Nasal

Lacrimal

Vomer

Mandible

Zygoma - Correct Answer Nasal, Lacrimal, Vomer, Mandible



___ sinuses sit directly beneath the sella turcica - Correct Answer Sphenoidal



A contrast medium that lets x-ray photons easily pass through it is considered - Correct Answer
radiolucent



the ___ receives electrons immediately after they are read out from the imaging detector (electrons
are analog data) - Correct Answer Analog to digital converter



When acquiring a lateral projection of the first great toe, the central ray enters the (think thumb) -
Correct Answer interphalangeal joint



When positioning of patient for AP projection open mouth technique for C1/C2 the ___ plane/lines
should be perpendicular to the image receptor

Coronal

Interpupillary

Occlusal

Me times tak - Correct Answer Occlusal



What type of radiographic study is used to evaluate skeletal maturity

Skeletal survey (__ Determination by radiographic analysis is widely accepted as an indicator of
skeletal maturity)

Bone age - Correct Answer Bone age

,Typical flow rate for drip infusion - Correct Answer 10-20 drops/minute



Which is considered a late non stochastic effect

Fibrosis

Cancer

Birth defect - Correct Answer Fibrosis



According to the American College of radiology, Which of the following are indications for obtaining a
skeletal survey. 1 suspected non-accidental trauma 2 skeletal dysplasia, syndromes, metabolic
disorders 3 neoplasms - Correct Answer All 3



Evaluation of ___ are the primary indicators for arthrography of the shoulder - Correct Answer
Rotator cuff tears or labra tears



All of the following except ___ will result in an increase in AEC response time

Decreasing KVP

Increasing focal spot size

Increasing part thickness - Correct Answer Increasing focal spot size



Which Are the appropriate message to ensure the correct drug is administered to the patient 1
confirm the correct medication 2 record the time and date of a ministration 3 check the medication
three times - Correct Answer 1 & 3



Which of the following is an example of a primary barrier

Exposure room door

Lead aprons - Correct Answer Exposure room door (lead aprons 2)



Which of the following components make up the induction motor in an imaging system (stators
induce an electric current and a magnetic field in the rotor) - Correct Answer Rotor and stators



Radiation barriers must be at ___ blank feet high - Correct Answer 7

,The rationale behind the development of AEC's is to - Correct Answer Reduce repeats and improve
image quality



The abbreviation "U" can be mistaken for - Correct Answer 0



Using a 75KVP x-ray beam with a 0.25 mm lead equivalent apron provides protection from ___ of the
beam

55%

66%

77% - Correct Answer 66%



Select the item below that is not required as part of a standardized technique chart

SID

OID

mA

kVp - Correct Answer OID



The junction between the coronal and sagittal sutures of the skull is called the

Lambda

Bregma - Correct Answer Bregma



A wedge filter is a type of __ filter

(Used to provide the receptor with uniform exposure of one imaging body structures with varying
sicknesses...) - Correct Answer Compensating filter



Decreasing the detector element size will affect which of the following (detector elements size
affects ___, smaller detector elements to result in increased spatial resolution)

Bit depth

Spatial resolution - Correct Answer Spatial resolution



When electrons move through a conductor, ___ is said to flow

Current

, Voltage - Correct Answer Current



The anatomical snuffbox overlies the ___ bone in the radial artery. Tenderness in the anatomical
snuffbox is a clinical sign for suggesting fracture of this bone, the most commonly fractured carpal
bone - Correct Answer Scaphoid



The device that permits the flow of electrons in one direction only __

Rectifier

Generator

Motor (many electrical devices require direct current for operation, but the incoming current is
alternating current. The device that keeps current flowing in one direction only is the __) - Correct
Answer Rectifier



All of the following are within acceptable KVP accuracy variance for an exposure using 80 KVP except
for ____ KVP (80+/-)

86

84

82 - Correct Answer 86



The three projections taken for a long bone measurement skin agra fee technique of the lower
extremity include (3 think AP's) - Correct Answer AP hip knee and ankle



The ___ is an automatic exposure device that uses a gas-filled chamber (The gas field ionization
chamber is the most common type of AEC device currently in use)

Ionization chamber - Correct Answer Ionization chamber



The best projection for demonstrating the intravertebral foramen of the thoracic spine - Correct
Answer Lateral



An image that has many shades of gray with few differences among them is defined as exhibiting
( ___ consist of many shades of gray with very little differences among the shades, these images are
also referred to as exhibiting long scale contrast)

Low contrast

High dynamic range

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