A grid patient dose and - Study guides, Class notes & Summaries

- A radiation worker accidentally receives 10 Sv full-body X-radiation dose. How many rads did he receive? A. 1 B. 10 C. 50 D. 1,000 - The optical density that would result if an unexposed film were processed through the fixer, washer, and dryer, WITHOUT FIRST PASSING through the DEVELOPER is termed: A. base density B. base plus fog density C. mid density D. density difference -Processor sensitometer/densitometer evaluation -Tank level check, clean-up film, cleaning of crossover rol...

What is the frequency of ACR Accredidation? CORRECT ANSWER Every 3 yrs. The material used for the exit port of the mammography tube us necessary because CORRECT ANSWER Regular glass would harden the emerging beam The intensity of the x-ray beam from the cathode side of the tube is generally higher because CORRECT ANSWER the heel effect causes variation in the intensity of the x-ray beam The design of the lip of the compression paddle (height + angle along the chest wall) affects all of ...

Limited Scope of Radiography Practice Exam - Questions with Verified Answers What statements are correct regarding the link between radiation and genetic effects? The link has been demonstrated in animal studies Increased risk to humans cannot be predicted with respect to an individual. The changes in kilovoltage (kVp) will result in the greatest reduction of patient dose, when milliampere-seconds (mAs) is adjusted to compensate for the change Increase kVp by 30% The following image receptor (...

A case in which the injured person caused some of the injury is called: - ️️contributory negligence A CCD may be used in the television system instead of what device(s)? - ️️vidicon and plumbicon tubes A clinical history can be a significant factor in the formulation of an x-ray technique because: 1. centimeter measurements may be misleading. 2. pathology may affect the absorption of x radiation. 3. contrast and density limitations are often the result of pathologic conditions. - ...

M/C: Which of the following are true for an AP coccyx projection? 1. 15 degree cephalic angle. 2. 10 degree caudal angle 3. center 2 inches superior to the pubic symphysis - ANS 2 and 3 More windings on the primary side of the transformer will create ____ voltage on the secondary side. - ANS less In the construction of a radiographic grid, what defines the grid ratio? - ANS height of lead strips compared to the distance between them What positioning techniq...

M/C: Which of the following are true for an AP coccyx projection? 1. 15 degree cephalic angle. 2. 10 degree caudal angle 3. center 2 inches superior to the pubic symphysis Correct Answer 2 and 3 More windings on the primary side of the transformer will create ____ voltage on the secondary side. Correct Answer less In the construction of a radiographic grid, what defines the grid ratio? Correct Answer height of lead strips compared to the distance between them What positioning tech...

CAMRT Exam Questions with Correct Answers - Latest Update 2024/2025 | 100% Solved. What does ERCP stand for? - correct answers.Endoscopic retrograde cholangiopancreatography What is an ERCP used for? - correct answers.To investigate biliary tree, CBD, gallbladder and pancreas Ball catchers view is good to assess what? - correct answers.Early stages of Rheumatoid Arthritis Low blood pressure and dizziness due to standing up too quickly - correct answers.Orthostatic hypertension What is Sh...

CAMRT Exam Questions and Answers Latest Updated 2024/2025 (100% Verified) What is an example of a local anesthetic? Lidocaine (Xylocaine) What are some common side effects of anticoagulants? - Bruising - Spontaneous bleeding What is an anticholinergic drug? A drug that depresses the parasympathetic nervous system and act as antispasmodics of smooth muscle. They decrease contractions, saliva, bronchial mucus etc. What are some common examples of anticholinergic drugs? - Buscopan - Gluca...

ARRT TEST PREP QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED. .1 Rem = ? Seivert - -1 Sievert # of grid lines per inch or centimeter defines? - -Grid Frequency 0.1 Gray = ? Rad - -10 Rad 1 Gray = ? Rad - -100 Rad A common group of drugs that are used to promote defecation are termed? - -cathartics A decrease in blood count is the earliest response seen to dose radiation. It can occur at dosease as low as? - -25 Rads or .25 Gray A geometric characteristic of a computerized image is known ...

How far away must the operator stand from the xray tube if not covered with lead? - Answer :3 meters Quiz :90% of man made radiation to the population is related to? - Answer :Medical Radiography and Dental Quiz :For each peak xray voltage, what lead equivalent is required? 100kV or less (o-100) Between 101kV-149kV 150kV or greater (150+) - Answer :0-100kV = 0.25mm of lead Greater than 100kV but less then 150kV = 0.35mm of lead 150kV or greater = 0.50mm of lead Quiz :What protective eq...