Spi physics exam 2 Study guides, Class notes & Summaries
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SPI Physics Exam 2| 615 QUESTIONS| GRADED A 2024
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SPI Physics Exam 2| 615 QUESTIONS| GRADED A 
 
True or False? Focused sound beams are considered less likely to create bioeffects because the beams will strike fewer gas bubbles that could potentially cavitate. Correct Answer: True. Small gas bubbles, or gaseous nuclei in tissues, serve as sites of cavitation. 
 
Certain studies of bioeffects are performed in vitro. What is the meaning of in vitro? 
A) visible in a living organism 
B) observations based on experiments 
C) discernible in a test ...
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Ultrasound Physics - Mock Exam Questions for SPI || Complete Questions & Answers (Rated A+)
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Ultrasound Physics - Mock Exam Questions for SPI || Complete Questions & Answers (Rated A+) 
Ultrasound Physics - Mock Exam Questions for SPI || Complete Questions & Answers (Rated A+) 
 
What are the units of power? 
a. millimeters 
b. Hertz 
c. Watts/cm squared 
d. meters/sec 
e. Watts - ANSWER - Watts 
 
The Power in a beam is 1 watt and the area is 5cm^2. What is the beams intensity? 
a. 5 w/cm^2 
b. 1 w/cm^2 
c. 0.2 w/cm^2 
d. 1 watt - ANSWER - 0.2 w/cm^2 
 
If the intensity remains the s...
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SPI Physics Exam 2| 615 QUESTIONS| GRADED A
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True or False? Focused sound beams are considered less likely to create bioeffects because the beams will strike fewer gas bubbles that could potentially cavitate. Correct Answer: True. Small gas bubbles, or gaseous nuclei in tissues, serve as sites of cavitation. 
 
Certain studies of bioeffects are performed in vitro. What is the meaning of in vitro? 
A) visible in a living organism 
B) observations based on experiments 
C) discernible in a test tube 
D) perceptible in a living human being Co...
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Edelmen's SPI Exam Review Test Answered 100% Correctly!
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Edelman SPI review questions & Answers 2023. 
______ is the distance covered by one cycle. 
a) pulse length 
b) wavelength 
c) cycle distance 
d) cycle duration 
 
______ is the time to complete one cycle 
a) pulse duration 
b) pulse period 
c) period 
d) duration period 
 
________ is a redirection of an ultrasound bean in many directions as a result of a rough boundary between two media: 
a) refraction 
b) Rayleigh Scattering 
c) scattering 
d) reflection 
 
_________ resolution is...
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SPI Ultrasound Physics Review Exam - Questions and Answers
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SPI Ultrasound Physics Review Exam - Questions and Answers Relates to likelihood of harmful bio effects from cavitation Mechanical index Predicts maximum temperature increase Thermal index Measures output intensity of the beam Hydrophone Region of increased brightness due to higher intensities in focal zone Focal banding Occurs when sound travels through a medium with a lower attenuation rate than the surrounding tissue Enhancement Beam travels through an area of high attenuation Shadowing Bea...
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SPI Physics Board Review Exam Questions With 100% Verified Answers
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SPI Physics Board Review Exam Questions 
With 100% Verified Answers 
Metric notations: giga, mega, kilo, hecto, deca, deci, centi, milli, micro, and nano - answer10 
to the... Giga 9, mega 6, kilo 3, hecto 2, deca 1, deci -1, centi -2, milli -3, micro -6, nano -9 
Complimentary metric units: what goes with giga? Mega? Hecto? Deca? - answerGiga+nano 
Mega+micro 
Hecto+centi 
Deca+deci 
Sounds must travel though a (blank) it cant travel through a (blank) - answerMedium, 
vacuum 
Sounds is a (blank...
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URR SPI Questions With Complete Solutions.
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URR SPI Questions With Complete Solutions. 
 
 
 
 
give the correct units for each: 
circumference: 
area: 
volume: - correct answer. circumference: cm 
area: cm squared (cm^2) 
volume: cm cubed (cm^3) 
 
when PRP increases, frame rate .... - correct answer. increases 
 
period X number of cycles in a pulse = - correct answer. pulse duration 
 
2D imaging is best when the beam is at a ___ degree angle to the structure - correct answer. 90 degree 
 
Doppler evaluation is best when th...
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Edelman Physics for SPI (Chpt 1) Exam Q&As (Verified Answers) 2023 GRADED A+
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Exam (elaborations)
Edelman Physics for SPI (Chpt 1) Exam Q&As (Verified Answers) 2023 GRADED A+

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Edelman Understanding Ultrasound Physics questions (Solved) 100% Verified Answers 2023 Graded A+Edelman Physics for SPI (Chpt 1) Exam Q&As (Verified Answers) 2023 GRADED A+
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SPI Physics Board Review Exam Questions With 100% Verified Answers
- Exam (elaborations) • 46 pages • 2024
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SPI Physics Board Review Exam Questions 
With 100% Verified Answers 
Metric notations: giga, mega, kilo, hecto, deca, deci, centi, milli, micro, and nano - answer10 
to the... Giga 9, mega 6, kilo 3, hecto 2, deca 1, deci -1, centi -2, milli -3, micro -6, nano -9 
Complimentary metric units: what goes with giga? Mega? Hecto? Deca? - answerGiga+nano 
Mega+micro 
Hecto+centi 
Deca+deci 
Sounds must travel though a (blank) it cant travel through a (blank) - answerMedium, 
vacuum 
Sounds is a (blank...
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ARDMS SPI EXAM STUDY GUIDE 180 Questions with Verified Answers,100% CORRECT
- Exam (elaborations) • 20 pages • 2023
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ARDMS SPI EXAM STUDY GUIDE 180 Questions with Verified Answers 
 
 
In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - CORRECT ANSWER Remain the Same because stiffness and density affect Propagation Speed. 
 
What is the audible range? - CORRECT ANSWER 20-20,000Hz 
 
>20,000Hz=Ultrasound 
 
Frequency is measured in - CORRECT ANSWER Hertz (Hz) 
is 
Cycles per Second 
 
Not affected by sonographer 
 
Increase Frequency; Decrease Depth 
 
A period is t...
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