CT Registry Review Exam 2025 Questions and Answers

CT Registry Review Exam 2025
Questions and Answers


Circle of Willis (cerebral arterial circle) - ANSWER✔✔-♣ R/L posterior cerebral arteries


♣ R/L posterior communicating arteries


♣ R/L internal carotid arteries


♣ R/L anterior cerebral arteries


♣ Anterior communicating artery


Circle of Willis (cerebral arterial circle) - ANSWER✔✔-label diagram


Wrist - ANSWER✔✔-know wrist bones/Never Lower Tilly's Pants Grandma Might

come home


Brain Anatomy - ANSWER✔✔-Brain Lobes


-Frontal


-Parietal


-Temporal


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, -Occipital


-Cerebellum


Brain stem


Brain Anatomy - ANSWER✔✔-hindbrain, midbrain, fore brain


Brain Anatomy - ANSWER✔✔-functions of each


CT IAC - ANSWER✔✔-Refers to ears-internal auditory canal


PHOTON MEASUREMENT - ANSWER✔✔-IT MUST ENTER DETECTOR CHAMBER,

BE ABDORBED BY DETECTOR MATERIAL, AND BE CONVERTED TO A

MEASURABLE EVENT


Name system that converts projection into proper digital form for array processor -

ANSWER✔✔-analog to digital convertor


PACS - ANSWER✔✔-long term data storage, digital distribution of images, image

display for radiologists


CT system components - ANSWER✔✔-Console, Host computer, Scan controller, DAC,

High voltage generator, Gantry control, Gantry, Amplifier, S&H, ADC, Array

processor, Storage device


CT Systems - ANSWER✔✔-Systems are perfectly designed to get the results they get




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