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ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!
ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!VV
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- ARDMS SPI EXAM QUESTIONS & ANSWERS 100% ACCURATE!! • Examen
- ARDMS SPI EXAM QUESTIONS & ANSWERS 100% SOLVED!! • Examen
- ARDMS SPI EXAM QUESTIONS & ANSWERS 100% SOLVED!! • Examen
- ARDMS SPI STUDY GUIDE 100% ACCURATE! • Examen
- ARDMS - SPI EXAM QUESTIONS & ANSWERS 100% SOLVED! • Examen
- Et plus ….
ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!ARDMS SPI EXAM BUNDLE QUESTIONS & ANSWERS 100% ACCURATE!!VV
SPI Exam Review 100% Solved!!
ultrasound imaging type in which pulses are reflected and used to produce a display - ANSWERSpulsed wave 
 
brightness of the dots on image - ANSWERSamplitude 
 
round-trip travel time per cm in soft tissue - ANSWERS13 microseconds 
 
A line produced on a display that represents ultrasonic echoes returning from the body. A sonographic image is composed of many such lines. - ANSWERSscan line 
 
Type of image presented in a rectangular format. 
- Each pulse travels in same direction 
- Different s...
- Examen
- • 39 pages •
ultrasound imaging type in which pulses are reflected and used to produce a display - ANSWERSpulsed wave 
 
brightness of the dots on image - ANSWERSamplitude 
 
round-trip travel time per cm in soft tissue - ANSWERS13 microseconds 
 
A line produced on a display that represents ultrasonic echoes returning from the body. A sonographic image is composed of many such lines. - ANSWERSscan line 
 
Type of image presented in a rectangular format. 
- Each pulse travels in same direction 
- Different s...
ARDMS SPI Study Guide 100% Accurate!!
One reason why focused beams with low intensities are less likely to cause bioeffects is that a focused beam is less efficient in heating a large mass of tissue to a critical temperature. - ANSWERSTrue 
 
Typically, the sonographer can adjust the compression function of a receiver. - ANSWERSTrue 
 
Mean frequency is calculated from weighted sum of frequencies in the power spectrum. - ANSWERSTrue 
 
Refraction always occurs at the interface between two media when the propagation speeds of the med...
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- Examen
- • 4 pages •
One reason why focused beams with low intensities are less likely to cause bioeffects is that a focused beam is less efficient in heating a large mass of tissue to a critical temperature. - ANSWERSTrue 
 
Typically, the sonographer can adjust the compression function of a receiver. - ANSWERSTrue 
 
Mean frequency is calculated from weighted sum of frequencies in the power spectrum. - ANSWERSTrue 
 
Refraction always occurs at the interface between two media when the propagation speeds of the med...
SPI PRACTICE QUESTIONS AND ANSWERS 100% SOLVED!
Sound waves are: - ANSWERSlongitudinal, mechanical 
 
The speed of sound in soft tissue is closest to: - ANSWERS1,500 m/s 
 
The frequency closest to the lower limit of ultrasound is: - ANSWERS15,000 Hz 
 
Which is not an acoustic variable? - ANSWERSintensity 
 
The effects of soft tissue on ultrasound are called: - ANSWERSacoustic propagation properties 
 
All of the following are true EXCEPT: - ANSWERStwo waves with identical frequencies must interfere constructively 
 
Put in decreasing order...
- Examen
- • 20 pages •
Sound waves are: - ANSWERSlongitudinal, mechanical 
 
The speed of sound in soft tissue is closest to: - ANSWERS1,500 m/s 
 
The frequency closest to the lower limit of ultrasound is: - ANSWERS15,000 Hz 
 
Which is not an acoustic variable? - ANSWERSintensity 
 
The effects of soft tissue on ultrasound are called: - ANSWERSacoustic propagation properties 
 
All of the following are true EXCEPT: - ANSWERStwo waves with identical frequencies must interfere constructively 
 
Put in decreasing order...
ARDMS SPI STUDY GUIDE 100% ACCURATE!
In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - ANSWERSRemain the Same because stiffness and density affect Propagation Speed. 
 
What is the audible range? - ANSWERS20-20,000Hz 
 
>20,000Hz=Ultrasound 
 
Frequency is measured in - ANSWERSHertz (Hz) 
is 
Cycles per Second 
 
Not affected by sonographer 
 
Increase Frequency; Decrease Depth or axial focus 
 
A period is the length of time it takes for - ANSWERSone complete wavelength to pass a fix...
- Package deal
- Examen
- • 24 pages •
In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - ANSWERSRemain the Same because stiffness and density affect Propagation Speed. 
 
What is the audible range? - ANSWERS20-20,000Hz 
 
>20,000Hz=Ultrasound 
 
Frequency is measured in - ANSWERSHertz (Hz) 
is 
Cycles per Second 
 
Not affected by sonographer 
 
Increase Frequency; Decrease Depth or axial focus 
 
A period is the length of time it takes for - ANSWERSone complete wavelength to pass a fix...
ARDMS- SPI EXAM QUESTIONS & ANSWERS 100% SOLVED!!
The horizontal axis, or x-axis - ANSWERSRuns side to side 
 
The vertical axis, or y-axis - ANSWERSRuns up and down 
 
Unrelated - ANSWERSTwo items that are not associated 
 
Related or Proportional - ANSWERSTwo items that are associated or affiliated 
However, the relationship between the items does not have to be specified 
 
Directly related or Directly proportional - ANSWERSTwo items that are associated such that when one item increases, the other increases 
 
Inversely related or inversely...
- Package deal
- Examen
- • 36 pages •
The horizontal axis, or x-axis - ANSWERSRuns side to side 
 
The vertical axis, or y-axis - ANSWERSRuns up and down 
 
Unrelated - ANSWERSTwo items that are not associated 
 
Related or Proportional - ANSWERSTwo items that are associated or affiliated 
However, the relationship between the items does not have to be specified 
 
Directly related or Directly proportional - ANSWERSTwo items that are associated such that when one item increases, the other increases 
 
Inversely related or inversely...
ARDMS SPI Practice Test A+
Which parameter is most likely to affect spatial resolution?A.dynamic range 
B.beam width 
C.system sensitivity 
D.depth of visualization - ANSWERSD.depth of visualization 
 
When using a 5MHZ transducer, in which tissue is the ultrasound wavelength shortest? 
A.fat 
B.blood 
C.bone 
D.muscle - ANSWERSA.fat 
 
What affects the beam width in the near field? 
A.Pulse repetition frequency 
B.Pulse duration 
C.Frame rate 
D.Transducer aperture - ANSWERSD.Transducer aperture 
 
Which variable caused ...
- Package deal
- Examen
- • 4 pages •
Which parameter is most likely to affect spatial resolution?A.dynamic range 
B.beam width 
C.system sensitivity 
D.depth of visualization - ANSWERSD.depth of visualization 
 
When using a 5MHZ transducer, in which tissue is the ultrasound wavelength shortest? 
A.fat 
B.blood 
C.bone 
D.muscle - ANSWERSA.fat 
 
What affects the beam width in the near field? 
A.Pulse repetition frequency 
B.Pulse duration 
C.Frame rate 
D.Transducer aperture - ANSWERSD.Transducer aperture 
 
Which variable caused ...
ARDMS SPI EXAM QUESTIONS & ANSWERS 100% VERIFIED!
Terms used to describe the strength the sound beam include: - ANSWERSAmplitude and intensity 
 
The mass you are imaging has a diameter of 35, mm. This value can also t expressed as: - ANSWERS3.5 cm 
 
Relative measurement of intensity based on a logarithmic scale expressed in: - ANSWERSDecibels 
 
Which prefix equals 10^-3 - ANSWERSMilli 
 
When you change the transmit frequency, which of the following is altered? - ANSWERSNumber of cycles per second 
 
While performing a Doppler ultrasound exa...
- Package deal
- Examen
- • 2 pages •
Terms used to describe the strength the sound beam include: - ANSWERSAmplitude and intensity 
 
The mass you are imaging has a diameter of 35, mm. This value can also t expressed as: - ANSWERS3.5 cm 
 
Relative measurement of intensity based on a logarithmic scale expressed in: - ANSWERSDecibels 
 
Which prefix equals 10^-3 - ANSWERSMilli 
 
When you change the transmit frequency, which of the following is altered? - ANSWERSNumber of cycles per second 
 
While performing a Doppler ultrasound exa...
ARDMS - SPI EXAM QUESTIONS & ANSWERS 100% SOLVED!
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. - ANSWERSB) longitudinal wave 
 
If the sound beam attenuated 6 dB, what will happen to the overall intensity? 
A) Quadrupled 
B) Doubled 
C) Halved 
D) Quartered - ANSWERSD) Quartered 
 
Frequency increased from 3 MHz to 6 MHz, what will happen to wavelength? 
A) Doubled 
B) Q...
- Package deal
- Examen
- • 15 pages •
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. - ANSWERSB) longitudinal wave 
 
If the sound beam attenuated 6 dB, what will happen to the overall intensity? 
A) Quadrupled 
B) Doubled 
C) Halved 
D) Quartered - ANSWERSD) Quartered 
 
Frequency increased from 3 MHz to 6 MHz, what will happen to wavelength? 
A) Doubled 
B) Q...
ARDMS SPI STUDY GUIDE 100% ACCURATE!
In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - ANSWERSRemain the Same because stiffness and density affect Propagation Speed. 
 
What is the audible range? - ANSWERS20-20,000Hz 
 
>20,000Hz=Ultrasound 
 
Frequency is measured in - ANSWERSHertz (Hz) 
is 
Cycles per Second 
 
Not affected by sonographer 
 
Increase Frequency; Decrease Depth 
 
A period is the length of time it takes for - ANSWERSone complete wavelength to pass a fixed point 
 
PRP...
- Package deal
- Examen
- • 15 pages •
In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - ANSWERSRemain the Same because stiffness and density affect Propagation Speed. 
 
What is the audible range? - ANSWERS20-20,000Hz 
 
>20,000Hz=Ultrasound 
 
Frequency is measured in - ANSWERSHertz (Hz) 
is 
Cycles per Second 
 
Not affected by sonographer 
 
Increase Frequency; Decrease Depth 
 
A period is the length of time it takes for - ANSWERSone complete wavelength to pass a fixed point 
 
PRP...
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