Spi practice - Study guides, Class notes & Summaries

SPI PRACTICE QUESTIONS 2023/2024 Sound waves are: - ANSWER-longitudinal, mechanical The speed of sound in soft tissue is closest to: - ANSWER-1,500 m/s The frequency closest to the lower limit of ultrasound is: - ANSWER-15,000 Hz Which is not an acoustic variable? - ANSWER-intensity The effects of soft tissue on ultrasound are called: - ANSWER-acoustic propagation properties All of the following are true EXCEPT: - ANSWER-two waves with identical frequencies must interfere const...

SPI Practice (ARDMS A & B), spi ardms test A and B, ARDMS PRACTICE SPI (B) Already Graded A+

C - Answer- 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 - Answer- to which acoustic variable is penetration depth inversely related? A.frequency B.wavelength C.period D.propagation speed B - Answer- which imaging mode requires a broadband transducer? A.continuous wave doppler B.Pulsed wave dopple...

SPI Practice Exam Questions and Answers 100% Correct (ARDMS practice tests) | Latest Update

SPI PRACTICE | 322 ACTUAL QUESTIONS AND ANSWERS 100% CORRECT | UPDATED

SPI PRACTICE (ARDMS A & B) | 322 ACTUAL EXAM QUESTIONS AND ANSWERS 100% CORRECT | UPDATED

SPI PRACTICE TEST | 500 COMPLETE ACTUAL QUESTIONS AND ANSWERS 100% VERIFIED | UPDATED

SPI Practice (ARDMS A & B), spi ardms test A and B, ARDMS PRACTICE SPI (B) UPDATED Exam Questions and CORRECT Answers what is the distance to the interface if the round trip time for a sound wave is 39 microseconds? - Ans 3cm which signals are eliminated by the wall filter in a spectral Doppler display? - Ans low frequency, low amplitude at minimum, what is required when documenting a pathology discovered during an examination? - Ans two images demonstrating the same pathology from ...

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 length d. focusing - d. Damping in a transducer a. reduces the number of cycles in a pulse and increases the quality factor b. increases the number of cycles in a pulse and increases penetration c. causes poor axial and lateral resolution ...