What is a pa x ray - Study guides, Class notes & Summaries

AIC Exam 4 Practice Questions and Answers 100% Pass diagnostic imaging - Correct Answer ️️ -refers to specific impressions produced by radiologists and radiology techs to determine specific medical conditions -not all diagnostic imaging uses radiation diagnostic testing - Correct Answer ️️ -refers to medical tests that are performed primarily in lab settings -blood, urine, and cardiovascular tests X-Ray - Correct Answer ️️ --form of electromagnetic radiation that allows viewin...

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 - 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 - d. direct capture The energy of a characteristic x-ray photon created when an L shell electron fills a K shell vacan...

DANB RADIOLOGY EXAM QUESTIONS AND ANSWERS ALL CORRECT What is the bremsstrahlung radiation - Answer-aka general radiation; stopping or slowing of the electrons of the cathode stream as they collide with the nuclei of the target atoms What is the collimator made out of? - Answer-Lead What is the earliest sign of radiation exposure? - Answer-erythema What is the emulsion composed of? - Answer-gelatin and silver halide crystals What is the Latent image? - Answer-invisible image (remain...

diagnostic imaging - refers to specific impressions produced by radiologists and radiology techs to determine specific medical conditions -not all diagnostic imaging uses radiation diagnostic testing - refers to medical tests that are performed primarily in lab settings -blood, urine, and cardiovascular tests X-Ray - -form of electromagnetic radiation that allows viewing of internal structures -less dense tissues are darker = radiation is not absorbed -multiple views are taken as X-Ray...

ARRT Registry Exam QUESTIONS AND ANSWER 2024/2025 FULLY SOLVED 100% 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 - 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 - Answer d. direct capture The energy of a c...

Why does articular cartilage thin over time? - Decreased fluid and collagen What does friction between articulating surfaces cause in a patient? - - Pain - Limited ROM Inflammation of a joint - Arthritis ______ Americans are diagnosed with arthritis - 46.4 million What are the 2 reasons for the growing # of cases of arthritis? - - Aging - Obesity What is arthritis treated with? - Exercise ______ is swollen inflamed synovial membrane & erosion. - Rheumatoid Arthritis (RA) _____: bone end...

ARRT Registry Exam review Questions And Answers 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 - ANS 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 - ANS d. direct capture The energy of a characteristic...

The first general rule in diagnostic radiology suggest that a minimum of ______ projections be taken _______ degrees from each other as possible are required for most radiographic procedures. - Answer-2 projections; 90 degrees The direction or path of the central ray of the x-ray beam defines the following positioning term: - Answer-Projection A patient is erect with their back to the IR. The left side of the body is turned 45 degrees toward the IR. What is this position? - Answer-Left pos...

b Combination of photon energy & tissue atomic # results in the highest probability of PE effect a. Low photon energy and low atomic number b. Low photon energy and high atomic number c. High photon energy and low atomic number d. High photon energy and high atomic number d How does the filament transformer of the x-ray machine change the shape of electrical power? a. Step-up voltage and step down-current b. Step-down voltage and step down-current c. Step-up voltage and step-up c...

What most effectively minimizes radiation exposure to the patient? Beam restriction Radiographic subjects composed of just a few, very dissimilar tissue densities are likely to produce: High radiographic contrast In which of the following positions are the pyloric canal and duodenal bulb best demonstrated during a GI series? A. RAO B. left lateral C. recumbent PA D. recumbent AP A. RAO According to NCRP regulations, leakage radiation from the x-ray tube must NOT excee...