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...

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

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

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), 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 ...

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

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 ...