Board Review ASRT Tests Questions with Correct Answers When discussing the grid, the letter "k" represents - Correct Answer contrast improvement factor Which of the following components make up the induction motor in an imaging system - Correct Answer Rotor and stators The specific purpose of a contrast medium is to - Correct Answer To help distinguish differences between an atomic tissues junction of coronal and sagittal sutures - Correct Answer bregma suture The BEST reason to use touch for emphasis when performing a radiologic examination is to - Correct Answer Specify instructions or locations X-ray tubes are operated at or above ____ kVp to avoid being space charge limited - Correct Answer 40 Which of the following are facial bones - Correct Answer Nasal lacrimal vomer and mandible Exposure of an embryo or fetus to radiation from______ can result in congenital abnormalities - Correct Answer 10 days to 6 weeks of development The act of ______ is observed on fluoroscopy during an esophagram - Correct Answer Deglutition The outer portion of the double walled sac in the abdominal cavity is called the - Correct Answer parietal peritoneum The typical flow rate dor drip infusion drug administration is ____ drops per minute - Correct Answer 10-20 Which type of communication includes eye contact touch and tone of voice - Correct Answer nonverbal communication 1 / 2
All of the following affect the spatial resolution of an image EXCEPT FOR : - Correct Answer kVp What type of device is the mA selector - Correct Answer Rheostat When performing venipuncture, the tech should stabilize the vein before inserting a needle for intravenous drug administration to - Correct Answer To prevent the vein from rolling before injection Children have epiphyseal plates made of ________ that can be evaluated as a a part of normal chronological age for bone age analysis - Correct Answer Hyaline cartilage All of the following are within acceptable kVp accuracy variance for an exposure using 80kvp except for ______ kVp - Correct Answer 86 Select the statement below that I'd TRUE as it relates to a nonstochastic (deterministic) effect - Correct Answer A response is known to occur Which of the following technical factors simultaneously effects overall image quality and radiation quantity which producing the X-ray beam - Correct Answer kVp Genetic defects and cancer are examples of ______ effects - Correct Answer Stochastic A wedge filter is a type of _____ filter - Correct Answer Compensating If 90 kVp with a Single phase generator, the minimum electron voltage across the tube is ____KeV - Correct Answer 0 (zero) Using a 75 kVp X-ray bean with a 0.25 mm lead equivalent apron provides protection from _____ of the beam - Correct Answer 66% An acceptable PA chest exam is taken using 300 mA 0.008 seconds and 110 kVp. If this examination is repeating using AEC that has a minimum response time of 10 ms,which of the following exposure factors would be appropriate - Correct Answer 200 mA 0.012 sec 110kVp Which of the following is considered a late stochastic effect - Correct Answer Fibrosis
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