Spi exam review Study guides, Class notes & Summaries

Edelman’s SPI Exam Review

Edelmen's SPI Exam Review Questions And Answers Well Illustrated. Sound waves are: a) electric b) mechanical, transverse c) spectral d) longitudinal, mechanical - correct answer. D 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 - correct answer. C Which is not an acoustic variable? a) density b) pressure c) distance d) intensity - correct answer. D The effects of soft tis...

Edelmen's SPI Exam Review with complete solution / Latest updated .

SPI exam review questions & answers 2024 When using a 3-6MHz transducer, which frequency will offer the best penetration? - ANSWER-3MHz Which transducer component improves lateral resolution? - ANSWER-pulser 3. Mirrors and lenses can be used to ________________. • A. improve sound transmission into the body • B. increase the PRF of the transducer • C. electronically focus the US beam • D. mechanically focus the US beam - ANSWER-D. mechanically focus the US beam 4. Wh...

Sound waves are: a) electric b) mechanical, transverse c) spectral d) longitudinal, mechanical - D 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 - C Which is not an acoustic variable? a) density b) pressure c) distance d) intensity - D The effects of soft tissue on ultrasound are called: a) acoustic proliferation properties b) dynamic effects c) acoustic propagation properties d) biological effects - ...

SPI Exam Review Questions & Answers 2024 Which is not a measure of area? A. square cm B. Meters squared C. Cubic Meters D. Feet x feet - ANSWER-C. Cubic meters Which of the following could be a measurement of a perimeter of a structure? A. 6 cm^2 B. 5 cc C. 15 mm D. m^4 - ANSWER-C. 15 mm What units are associated with the circumference of a circle? A. mm B. mm^2 C. cm^3 D. m^4 - ANSWER-A. mm Which is an example of a measure for volume? A. 6 B. 6 cm C. 6 cm^2 D. 6 ...

What action below would be most in keeping with the ALARA principle while performing a diagnostic ultrasound examination? Allow multiple students to scan an obstetrical patient because the fetus is in a good position for imaging. Prolong the sonogram to make videos of the fetus for each family member. Complete the diagnostic scan in a timely fashion at the lowest output power that achieves a quality image. Maximize the acoustic output to brighten the overall image. Extend the sonogram...

What action below would be most in keeping with the ALARA principle while performing a diagnostic ultrasound examination? Allow multiple students to scan an obstetrical patient because the fetus is in a good position for imaging. Prolong the sonogram to make videos of the fetus for each family member. Complete the diagnostic scan in a timely fashion at the lowest output power that achieves a quality image

SPI Exam Review Questions With Verified Answers What is frequency determined by? - answerThe source, thickness of piezoelectric element and propagation speed to a lesser degree Thicker element is equal to ________ frequencies - answerLower What is the reciprocal of frequency and what is the symbol - answerPeriod, T The time it takes for 1 cycle to occur - answerPeriod What is propagation speed determined by - answerStiffness and density of the medium Propagation speed of sound through so...

Sound waves are: a) electric b) mechanical, transverse c) spectral d) longitudinal, mechanical - D 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 - C Which is not an acoustic variable? a) density b) pressure c) distance d) intensity - D The effects of soft tissue on ultrasound are called: a) acoustic proliferation properties b) dynamic effects c) acoustic propagation properties d) biological effects - ...