Ardms spi practice Study guides, Class notes & Summaries

ARDMS SPI Practice A & B exam Questions and Answers (2023). 1. C<ans) What is dynamic aperture? A. aperture that varies with transmit frequency B. aperture that decreases as a function of time C. aperture that increases with increasing focal length D.aperture that changes as a function of frame rate 2. A<ans) to which acoustic variable is penetration depth inversely related? A.frequency B.wavelength C.period D.propagation speed 3. B<ans) which imaging mode requires a broadban...

ARDMS SPI Practice Exam With Complete Questions And Answers 2023

Which parameter is most likely to affect spatial resolution?A.dynamic range B.beam width C.system sensitivity D.depth of visualization - Answer- D.depth of visualization When using a 5MHZ transducer, in which tissue is the ultrasound wavelength shortest? A.fat B.blood C.bone D.muscle - Answer- A.fat What affects the beam width in the near field? A.Pulse repetition frequency B.Pulse duration C.Frame rate D.Transducer aperture - Answer- D.Transducer aperture Which variable caus...

Which parameter is most likely to affect spatial resolution?A.dynamic range B.beam width C.system sensitivity D.depth of visualization - D.depth of visualization When using a 5MHZ transducer, in which tissue is the ultrasound wavelength shortest? A.fat B.blood C.bone D.muscle - A.fat What affects the beam width in the near field? A.Pulse repetition frequency B.Pulse duration C.Frame rate D.Transducer aperture - D.Transducer aperture Which variable caused the...

ARDMS SPI Practice Test A With Complete Solutions

ARDMS SPI Practice Test A & B - Questions and Answers Which parameter would change on a phantom test if the spatial pulse length were made longer? A. axial resolution B. lateral resolution C. horizontal distance resignation D. sensitivity If the ultrasound machine comes in contact with a patient’s body fluids, what should be done? A. remove the machine from use for the day B. use an approved disinfectant solution to clean it C. call the manufacturer to see what they would do Which parameter i...

Which artifact is illustrated by this image? - Answer- a) Shadowing b) Side Lobe c) Reverberation d) Mirroring What is increased if the pulse duration is decreased? - Answer- 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? - Answer- a) Deny performance of the exam until a written request is received b) Seek approval from supervisor c) Verbally repeat the request bac...

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...

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ARDMS SPI Practice Test A Questions & Answers 2023/2024 Which parameter is most likely to affect spatial resolution?A.dynamic range B.beam width C.system sensitivity D.depth of visualization - ANSWER-D.depth of visualization When using a 5MHZ transducer, in which tissue is the ultrasound wavelength shortest? A.fat B.blood C.bone D.muscle - ANSWER-A.fat What affects the beam width in the near field? A.Pulse repetition frequency B.Pulse duration C.Frame rate D.Transducer apertu...