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NEWEST ARDMS SPI EXAM / ARDMS SPI REAL EXAM WITH ACTUAL QUESTIONS AND WELL ELABORATED ANSWERS (100% CORRECT VERIFIED ANSWERS) A NEW UPDATED VERSION |ASSURED A+ (BRAND NEW!!) $17.99   Add to cart

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NEWEST ARDMS SPI EXAM / ARDMS SPI REAL EXAM WITH ACTUAL QUESTIONS AND WELL ELABORATED ANSWERS (100% CORRECT VERIFIED ANSWERS) A NEW UPDATED VERSION |ASSURED A+ (BRAND NEW!!)

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NEWEST ARDMS SPI EXAM / ARDMS SPI REAL EXAM WITH ACTUAL QUESTIONS AND WELL ELABORATED ANSWERS (100% CORRECT VERIFIED ANSWERS) A NEW UPDATED VERSION |ASSURED A+ (BRAND NEW!!)

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  • November 16, 2024
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  • 2024/2025
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NEWEST ARDMS SPI EXAM / ARDMS SPI REAL EXAM
WITH ACTUAL QUESTIONS AND WELL ELABORATED
ANSWERS (100% CORRECT VERIFIED ANSWERS) A NEW
UPDATED VERSION |ASSURED A+ (BRAND NEW!!)
Which gain will increase the risk of bioeffects?
a. transmit
b. receive
c. gain
d. overall gain - ANSWER: a. transmit

Which of the following is considered the memory of an ultrasound instrument?
a. pulser
b. transducer
c. receiver
d. beam former
e. digital scan converter
f. display monitor - ANSWER: e. digital scan converter

Spectral broadening suggest:
a. laminar flow
b. turbulent flow
c. flow away from the transducer
d. flow towards the transducer - ANSWER: b. turbulent flow

With pulse wave Doppler axial resolution: - ANSWER: degrades

What color is usually use in color flow Doppler variance map to indicate turbulent
flow? - ANSWER: green

Doppler high pass filter eliminates: - ANSWER: high amplitude signals; low velocity
flow

The Doppler wall filter is considered a: - ANSWER: high pass filter

The Nyquist Limit is equal to:
a. propagation speed x frequency
b. propagation speed/ wavelength
c. PRF/2
d. 4xV^2 - ANSWER: c. PRF/2

Multiple echoes, equally spaced originating from a gas bubble is called:
a. comet tail
b. ring down
c. slice thickness artifact

, d. multipath - ANSWER: b. ring down

An increase in red blood cell velocity will_____ the Doppler Shift:
a. increase
b. decrease
c. not change
d. cannot be predicted - ANSWER: a. increase

The primary advantage of CW Doppler is:
a. range resolution
b. range discrimination
c. range ambiguity
d. range gating
e. absence of sampling rate - ANSWER: e. absence of sampling rate

The range for ultrasound begins:
a. 20 Hz
b. 20,000 Hz
c. 2 MHz
d. 15 MHz - ANSWER: b. 20,000 Hz (useful frequency range for clinical imaging is
2MHz-10MHz)

Which instrument control affects the amplitude (dB) of the outgoing signal:
a. gain
b. receiver gain
c. TGC
d. transmit gain
e. overall gain - ANSWER: d. transmit gain; amplitude can be affected by the
sonographer

Which of the following is used to convert Doppler shift information into color:
a. high PRF
b. fast Fourier transform
c. autocorrelation
d. time interval histogram - ANSWER: c. autocorrelation
b is incorrect because fast Fourier transform is the method used to process
conventional Doppler shift information but is too slow a method for color Doppler

Pulse repetition frequency - ANSWER: Number of pulses that an ultrasound system
transmits into the body each second. Hz. Typically 4-15 KHz. PRF and depth of a view
are inversely related: When system is imaging deeper, the pulse repetition frequency
is lower.
Also the number of pulses created each second

The best way to increase the near field length of an ultrasound beam is to: -
ANSWER: increase transducer diameter

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