CT TEST EXAM ARRT EXAM 11.9.2022 || CORRECTLY ANSWERED!
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Course
CT
Institution
CT
The scanner's ability to freeze motion is known as:
contrast resolution. correct answers temporal resolution
Prospective gating acquires data throughout the entire cardiac cycle. correct answers False
Which of the following refers to a serious decline in renal function following an IV inject...
CT TEST EXAM ARRT EXAM 11.9.2022 ||
CORRECTLY ANSWERED!
The scanner's ability to freeze motion is known as:
contrast resolution. correct answers temporal resolution
Prospective gating acquires data throughout the entire cardiac cycle. correct answers False
Which of the following refers to a serious decline in renal function following an IV injection
of contrast material? correct answers Contrast Induced Nephropathy (CIN)
Calcium scoring by MDCT is used to identify and quantify: correct answers atherosclerosis.
CT images acquired with equal slice thickness and reconstruction intervals are considered:
correct answers contiguous.
Quality control measurements of the scanner's calibration should be performed: correct
answers daily.
The component of the CT scanner that is responsible for mathematical calculations of image
reconstruction is the: correct answers array processor.
A patient has cramping pain in his leg when walking, a condition commonly known as:
correct answers claudication.
Artifact identification and corrective action implementation is primarily the responsibility of
the: correct answers technologist.
The first CT system for clinical use was implemented by Sir Godfrey Hounsfield in: correct
answers 1972.
The meaning of the acronym PACS is: correct answers Picture Archival and Communication
System.
The MPR plane that divides the body into anterior and posterior portions is the ___________
plane. correct answers coronal
A delayed scan of the lower extremities is routinely acquired following a CTA of the
pulmonary arteries in order to detect: correct answers deep vein thrombosis.
The _______________ is a benign, vascular mass commonly found in the liver. correct
answers hemangioma
Radiation safety should follow the ALARA concept. ALARA stands for: correct answers As
Low As Reasonably Achievable.
The correct formula to be used in order to calculate the maximum amount of contrast that
should be administered to a patient is: correct answers 2 mL/kg body weight.
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