Edge shadowing - Study guides, Class notes & Summaries

Marina captures visual images and uses software to digitally enhance them. Marina's job is in which digital media field? A. Animation B. Graphics C. Video production D. Web design B (Graphics) Marte uses code to program software and/or web pages. Marte's job is in which digital media field? A. Animation B. Graphics C. Video production D. Web design D (Web design) Diana is creating a 300-page book and wants to ensure the headings are all the same format. The sub...

ARDMS Breast Registry Review Exam 503 Questions with Verified Answers Artifact - CORRECT ANSWER An echo feature present or absent in a sonographic image that does not correspond to the presence or absence of a real structure. Eg. enhancement or shadowing. Attenuation - CORRECT ANSWER The reduction of intensity (and amplitude) of a sound wave as it travels through a material. Attenuation is due to absorption, reflection, and scattering. Complex - CORRECT ANSWER A structure in the body ...

Ultrasound- Radiology Questions and Answers 2023 What is the relationship between ultrasound transducer frequency and imaging depth? The lower the frequency the greater the depth. The higher the frequency the less depth, but greater resolution. What is the pulse echo principle? A short burst of sound is sent into tissues that is reflected at tissue interfaces and then returned to transducer for detection Which of the following is affected by the medium in which its traveling thr...

BREAST ARDMS Comprehensive Exam Review Guide: 500+ Q&A Updated Summer 2023. (USE Ctrl + F) to get to your specific q&A Which artifact may cause structures to look deeper than they actually are? - (ANS): Propagation speed error The optimum operating frequency for a broad-bandwidth transducer would be : - (ANS): 10 MHz In breast sonography, what is NOT significantly affected by the limited field of view when imaging superficial structures? - (ANS): Temporal resolution Which of...

ARDMS practice Test 100 Questions with Verified Answers Sonographers should be aware of work-related musculoskeletal disorders. Best practice while scanning is to avoid abducting the arm more than how many degrees? a. 50 b. 90 c. 30 d. 40 - CORRECT ANSWER c. 30 Which action demonstrates best practice during ultrasound exams regarding the ALARA principle? a. The exposure time should be extended during the exam. b. use the lowest possible output power that provides a diagnostic image. ...

Ultrasound physics Ch.15-17 Questions and Answers 2023 Bistable composed of only 2 shades: black and white (high contrast) Gray scale multiple levels of brightness, allows the system to assign different gray shades to differentiate biologic tissues Controls which alter characteristics of displayed images 1) contrast: determines the range of brilliances (bistable images which are only black and white are high contrast) 2) brightness: determines brilliance of the displayed image...

ARDMS SPI Practice Exam B Questions and Answers Already Passed Which artifact is illustrated by this image? a) Shadowing b) Side Lobe c) Reverberation d) Mirroring What is increased if the pulse duration is decreased? a) Bandwidth b) Line Density c) Frame Rate d) Duty Factor What is the most appropriate action for the sonographer to take when receiving a verbal order for an exam? a) Deny performance of the exam until a written request is received b) Seek approval from supervisor c) Verbally re...

ARDMS SPI Practice Exam B Question with complete solution 2023Which artifact is illustrated by this image? a) Shadowing b) Side Lobe c) Reverberation d) Mirroring What is increased if the pulse duration is decreased? a) Bandwidth b) Line Density c) Frame Rate d) Duty Factor What is the most appropriate action for the sonographer to take when receiving a verbal order for an exam? a) Deny performance of the exam until a written request is received b) Seek approval from sup...

TumFactive sludge can be found in CORRECT ANSWERS: Gallbladder Which of the following should be performed on the patient with suspected acute renal failure CORRECT ANSWERS: Evaluate the post void bladder volume A patient presents for an abdominal ultrasound exam due to recent general pain in the abdomen. While reviewing the patient chart, you know that they have a CT of the abdomen with contrast that is scheduled immediately after the ultrasound appointment. How should you proceed CORRE...

ARDMS - SPI Study Questions and Answers 2023 Which technique utilizes frequency modulation of the transmitted pulse to improve signal to noise ratio? spatial compounding Which angle of isonation to blood flow produces the maximum doppler shift? 180 degrees Which imaging mode requires two elements mounted side by side? continuous wave doppler What is a benefit of using contrast agents? increased amplitude of the returning dopplers What is the most common cause of ...