Ct registry exam Study guides, Class notes & Summaries

What is the correct term used to describe an intravenous injection of a concentrated volume of contrast media? a. bolus b. infusion c. extravasation d. luminal CORRECT ANSWER-a. bolus Which of the following methods utilizes a detector that captures x-ray energy and converts it into an electronic signal? a. indirect capture b. CCD c. cassette based radiography d. direct capture CORRECT ANSWER-d. direct capture The energy of a characteristic x-ray photon created when an L shell elec...

ARRT REGISTRY EXAM REVIEW ACTUAL TEST BANK LATEST VERSION ACTUAL EXAM COMPLETE 556 + QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+.

What is the DAC (digital to analog)? - Answer An interface between the digital output processor and the output display device. Where is the ADC located? - Answer Between the detectors and the first set of computers What is the name of the first set of computers? - Answer Minicomputers-processing computers/mid range computers

ARDMS BREAST REGISTRY EXAM AND REVIEW QUESTIONS AND CORRECT ANSWERS LATEST 2024- 2025 ALREADY A GRADED WITH EXPERT FEEDBACK | NEW !!

What affects the quantity of x-rays that completely penetrates the patient? - Answer The x-rays are impeded, or attenuated by any molecular substance in their path. This includes various tissues of the body, the amount, or thickness of each tissue. As the path that the x-ray must travel increases, what happens to the photon? - Answer The x-ray photons become more attenuated. This results in fewer photons that will completely penetrate the body.

ARRT Registry Exam Practice Questions and 100% Correct Verified Answers| 2023/2024 Latest Update QUESTION Which of the following results in all-directional scatter? a. compton b. photoelectric c. classical d. coherent Answer: a. compton QUESTION which of the following are byproducts of photoelectric absorption? a. photoelectron and Compton scattered electron b. photoelectron and characteristic photon c. low energy scattererd xray photon and characteristic photon ...

ECG of complete cardiac cycle, at which portion of R-R interval is heart muscle in diastole? - Answer 55%-75% Accumulation of gas within a degenerating intervertebral disc is called: - Answer vacuum phenomenon During a spiral or helical CT exam, the scanner acquires data: - Answer continuously at patient travels through the gantry in form of complete volumetric data set

ARRT CT REGISTRY EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+/ 1. The normal range of respiration of an adult is A. 5- 10 breaths per minute B. 12-20 breaths per minute c. 20-30 breaths per minute D. 35-50 breaths per minute - -B. 12-20 10 which of the following laboratory values can be used to evaluate the renal function of a patient. a. blood urea nitrogen (BUN) b. partial thromboplastin time c. creatinine d. both a and c - -d. both a and c 11 a(n) ________________ infection is...

Which position of the shoulder demonstrates the lesser tubercle in profile medially? - ANSWER- Internal rotation In which position of the shoulder is the greater tubercle seen superimposed on the humeral head? - ANSWER- Internal rotation Which carpals are best demonstrated by ulnar deviation/flexion? - ANSWER- Lateral carpals, scaphoid The long. flat structures that project posteromedially from the pedicles are the - - ANSWER- Laminae - ANSWER- Where do the electrons that travel across the ...

CT Board Review - Medical CT Registry Exam Review Questions and Answers 2024 What is an advantage of scans of the pituitary taken in the coronal plane? A.) IV contrast material is better visualized. B.) Streak artifacts are reduced or eliminated. C.) The patient is more comfortable during scanning. D.) The patient receives a lower radiation dose. B.) Streak artifacts are reduced or eliminated. Which two strategies can reduce the effect of dental fillings in a sinus study? A.) High ...