Propagation speed - Study guides, Class notes & Summaries

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SPI ARDMS PRACTICE QUESTIONS AND  ANSWERS UPDATED
  • SPI ARDMS PRACTICE QUESTIONS AND ANSWERS UPDATED

  • Exam (elaborations) • 21 pages • 2024
  • SPI ARDMS PRACTICE QUESTIONS AND ANSWERS UPDATED Sound waves are: - CORRECT ANSWER-longitudinal, mechanical The speed of sound in soft tissue is closest to: - CORRECT ANSWER-1,500 m/s The frequency closest to the lower limit of ultrasound is: - CORRECT ANSWER-15,000 Hz Which is not an acoustic variable? - CORRECT ANSWER-intensity The effects of soft tissue on ultrasound are called: - CORRECT ANSWER-acoustic propagation properties All of the following are true EXCEPT: - CORRECT ANSWER...
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ARDMS SPI EXAM 2024 QUESTIONS WITH COMPLETE SOLUTIONS ALREADY PASSED AND VERIFIED
  • ARDMS SPI EXAM 2024 QUESTIONS WITH COMPLETE SOLUTIONS ALREADY PASSED AND VERIFIED

  • Exam (elaborations) • 27 pages • 2024
  • When the direction of the wave propagation is parallel to the particle motion of the medium, the wave being transmitted is called a: A) surface wave. B) longitudinal wave. C) transverse wave. D) non-linear sound. - CORRECT ANSWER B) longitudinal wave If the sound beam attenuated 6 dB, what will happen to the overall intensity? A) Quadrupled B) Doubled C) Halved D) Quartered - CORRECT ANSWER D) Quartered Frequency increased from 3 MHz to 6 MHz, what will happen to ...
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ARDMS SPI Practice Test (2024) || With Questions & All Correct Answers (Rated A+)
  • ARDMS SPI Practice Test (2024) || With Questions & All Correct Answers (Rated A+)

  • Exam (elaborations) • 29 pages • 2024
  • ARDMS SPI Practice Test (2024) || With Questions & All Correct Answers (Rated A+) ARDMS SPI Practice Test (2024) || With Questions & All Correct Answers (Rated A+) A slice-thickness phantom measures which plane of the transducer? a. the scanning plane b. The elevation plane c. The azimuthal plane d. The temporal plane - ANSWER - b. Which of the following is not a technique that will reduce grating lobes? a. Tissue harmonic imaging b. Apodization c. Subdicing d. Edge enhanceme...
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ARDMS SPI Exam |Complete Questions with Correct Answers Graded A+
  • ARDMS SPI Exam |Complete Questions with Correct Answers Graded A+

  • Exam (elaborations) • 16 pages • 2024
  • ARDMS SPI Exam |Complete Questions with Correct Answers Graded A+ When the direction of the wave propagation is parallel to the particle motion of the medium, the wave being transmitted is called a: A) surface wave. B) longitudinal wave. C) transverse wave. D) non-linear sound. B) longitudinal wave If the sound beam attenuated 6 dB, what will happen to the overall intensity? A) Quadrupled B) Doubled C) Halved D) Quartered D) Quartered Frequency increased from 3 MHz to 6 MHz,...
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Edelmen's SPI Exam Review Questions And Answers (Updated And Verified)
  • Edelmen's SPI Exam Review Questions And Answers (Updated And Verified)

  • Exam (elaborations) • 40 pages • 2024
  • Available in package deal
  • Edelmen's SPI Exam Review Questions And Answers (Updated And Verified) Sound waves are: a) electric b) mechanical, transverse c) spectral d) longitudinal, mechanical - answerD The speed of sound of ultrasound in soft tissue is closest to: a) 1,540 km/sec b) 1.54 km/sec c) 1,500 m/s d) 1,540 mm/sec - answerC Which is not an acoustic variable? a) density b) pressure c) distance d) intensity - answerD The effects of soft tissue on ultrasound are called: a) acoustic proliferation ...
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Ultrasound Physics - Mock Exam Questions for SPI Questions With 100% Correct Answers.
  • Ultrasound Physics - Mock Exam Questions for SPI Questions With 100% Correct Answers.

  • Exam (elaborations) • 16 pages • 2024
  • Available in package deal
  • Which of the following statements about speed and attenuation are true? a. Attenuation through and propagation speed in a particular medium are unrelated to each other. b. When a sound beam travels faster in a medium, the attenuation is less. c. When a sound beam travels slower in a medium, the attenuation is more. - ️️Attenuation through and propagation speed in a particular medium are unrelated to each other. Which of the following lists is in increasing order? a. mega, kilo, milli...
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Exam Review Sonographic Principles and instrumentation Penny Questions and answers
  • Exam Review Sonographic Principles and instrumentation Penny Questions and answers

  • Exam (elaborations) • 48 pages • 2024
  • Which is described as the ability of an object to resist compression and relates to the harness of a medium a stiffness b density c pressure d inertia a Stiffness An increase in PRF would lead to a an increase in DF b a decrease in PD c an increase in the number of cycles d decrease in resolution a an increase in DF Which of the following would have the highest propagation speed a air b bone c soft tissue d water b bone As imaging depth increases, PRF must: a...
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SPI mock exam questions & answers 2024
  • SPI mock exam questions & answers 2024

  • Exam (elaborations) • 30 pages • 2024
  • SPI mock exam questions & answers 2024 Reducing the likelihood of bioeffects from acoustic energy is the mission of the: A. Nyquist limit B. Reynolds number C. Huygens principle D. ALARA principle E. Poiseuille principle - ANSWER-D. ALARA principle The number of cycles in a pulse directly related to the: A. Duty factor B. SPL C. operating frequency D. PRF E. propagation speed of the medium - ANSWER-B. SPL The Doppler shift frequency is proportional to the: A. ...
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Edelmen's SPI Exam Review (Questions + Answers) Solved
  • Edelmen's SPI Exam Review (Questions + Answers) Solved

  • Exam (elaborations) • 30 pages • 2024
  • Available in package deal
  • All of the following are true EXCEPT: a) two waves with identical frequencies must interfere constructively. b) constructive interference is associated with waves that are in-phase. c) out-of-phase waves interfere destructively. d) waves of different frequencies may exhibit both constructive and destructive interference at different times. - ️️A Which of these intensities is the smallest? a) SATP b) SPTP c) SATA - ️️C The effects of soft tissue on ultrasound are called: a) aco...
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SPI Exam Questions & Answers 2024
  • SPI Exam Questions & Answers 2024

  • Exam (elaborations) • 40 pages • 2024
  • SPI Exam Questions & Answers 2024 What is described as the ability of an object to resist compression and relates to the hardness of a medium? - ANSWER-stiffness An increase in PRF would lead to - ANSWER-an increase in DF what has the higher propagation speed? air, bone, soft tissue or water - ANSWER-bone what has a lower propagation speed? water, soft tissue, bone or lung tissue - ANSWER-lung tissue as imaging depth increases, the PRF must - ANSWER-decrease what law describe...
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