SPI ARBMS BUNDLE SET

SPI Practice (ARDMS A & B) Questions and Answers 2023 C 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 A ...

ARDMS- SPI Questions and Answers 2023 The horizontal axis, or x-axis Runs side to side The vertical axis, or y-axis Runs up and down Unrelated Two items that are not associated Related or Proportional Two items that are associated or affiliated However, the relationship be...

ARDMS SPI STUDY GUIDE QUESTIONS AND ANSWERS 2023 In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? 20-20,000Hz >20,000Hz=Ultrasound Frequ...

ARDMS SPI exam Questions and Answers 2023 Terms used to describe the strength the sound beam include: Amplitude and intensity The mass you are imaging has a diameter of 35, mm. This value can also t expressed as: 3.5 cm Relative measurement of intensity based on a logarithmic scale ...

ARDMS SPI 500 Questions and Answers A sound wave is mechanical, longitudinal A compression area of a sound wave is high pressure, high density A rarefaction area of a sound wave is low pressure, low density Which is considered an acoustic variable pressure Which is ...

Davies SPI REVIEW Questions and Answers 2023 What action below would be most in keeping with the ALARA principle while performing a diagnostic ultrasound examination? A: Allow multiple students to scan an obstetrical patient because the fetus is in a good position for imaging. B: Prolong the sono...

ARDMS SPI Practice Test A 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 D.depth of visualization When using a 5MHZ transducer, in which tissue is the ultrasound wavelength ...

ARDMS SPI Practice Exam Questions and Answers 2023 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 m...

SPI Practice Test Questions and Answers 2023 Which of the following do the source and the medium determine? a. duty factor b. frequency c. propagation speed d. axial resolution d. Axial resolution is affected by all of the following EXCEPT a. frequency b. damping c. spatial pulse...

SPI PRACTICE QUESTIONS AND ANSWERS 2023 Sound waves are: longitudinal, mechanical The speed of sound in soft tissue is closest to: 1,500 m/s The frequency closest to the lower limit of ultrasound is: 15,000 Hz Which is not an acoustic variable? intensity The effects ...

DAVIES SPI: III. Ultrasound Transducers (20% of ARDMS) Questions and Answers 2023 This image was obtained with a linear array transducer. The trapezoidal field of view increases the field of view. How is the trapezoidal shape created? See image for question #244 A. Electronic beam steering B. ...

SPI MOCK EXAM QUESTIONS AND ANSWERS 2023 When the ELASTICITY of a medium is HIGH, the _____ is HIGH - stiffness - prop. speed - compressibility - reflectivity compressibility What term describes the # of cycles that an acoustic variable completes in a second? - period - freq. - P...

SPI: Quality Assurance Review Questions and Answers 2023 comprehensive preventative maintenance must be performed at least: semiannually which test object uses a moving belt, vibrating string or a fluid pump? doppler phantom the AIUM test object can evaluate all the following: -ver...

ARDMS PRACTICE SPI (B) Questions and Answers 2023 In which direction is the blood flowing in this image? A. Right to left B. Left to right C. Bidirectional D.Indeterminate What is the Nyquist limit if a pulse-wave Doppler instrument has a PRF of 16kHz? A. 32kHz B. 10kHz C. 8kHz D. 5k...