ARDMS SPI Exam Test A And B Exam fully solved & updated (latest version
verified for accuracy) 2026 update!!
3cm - (ANSWER)what is the distance to the interface if the round trip time for a sound wave is 39
microseconds?
low frequency, low amplitude - (ANSWER)which signals are eliminated by the wall filter in a spectral
Doppler display?
two images demonstrating the same pathology from different scan planes - (ANSWER)at minimum, what
is required when documenting a pathology discovered during an examination?
Increased by 2 times - (ANSWER)If the diameter of the sound beam is halved by focusing, what happens
to the intensity
A - (ANSWER)what is the most common cause of localized vertical nonuniformity in a real-time B-mode
image?
a) Improper TGC
b) Defective transducer elements
c) Faulty preamplifier
d) Malfunctioning scan converter
C - (ANSWER)What is this artifact?
A. Shadowing
B. Side lobe
C. Reverberation
D. Mirror image
D - (ANSWER)How do you fix this
A. Decrease the color scale
,ARDMS SPI Exam Test A And B Exam fully solved & updated (latest version
verified for accuracy) 2026 update!!
B. Decrease the color packet size
C. Increase the color packet size
D. Increase the color scale
B - (ANSWER)Which way is the blood flowing?
A. Right to left
B. Left to right
C. Bidirectional
D. Cannot tell
which imaging modality can provide the most accurate measurement of tumor volume?
Color Doppler
B-mode
A-mode
M-mode - (ANSWER)
Which statement is most accurate regarding surface rendering three-dimensional ultrasound imaging?
Improve accuracy of volume measurement
Minimizes effect of attenuation artifacts
Spatial resolution improve when using high resolution mesh
Future - based reconstruction Store full three- volume acquired - (ANSWER)
what is dynamic aperture?
A.aperture that varies with transmit frequency
B.aperture that decreases as a function of time
C.aperture that increases with increasing focal length
, ARDMS SPI Exam Test A And B Exam fully solved & updated (latest version
verified for accuracy) 2026 update!!
D.aperture that changes as a function of frame rate - (ANSWER)C
to which acoustic variable is penetration depth inversely related?
A.frequency
B.wavelength
C.period
D.propagation speed - (ANSWER)A
which imaging mode requires a broadband transducer?
A.continuous wave doppler
B.Pulsed wave doppler
C.color flow imaging
D.harmonic imaging - (ANSWER)B
what is the doppler shift frequency?
A.recieved ultrasound frequency multiplied by the transmitted ultrasound frequency
B.difference between the transmitted ultrasound frequency and the received ultrasound frequency
C.sum of the transmitted and received ultrasound frequencies
D.ratio of the transmitted ultrasound frequency to the received ultrasound frequency - (ANSWER)B
what is the potential effect of increasing the pulse repetition frequency(PRF)?
A.Depth ambiguity
B.Decreased frame rate
C.Poor spatial resolution
D.Decreased penetration - (ANSWER)D
verified for accuracy) 2026 update!!
3cm - (ANSWER)what is the distance to the interface if the round trip time for a sound wave is 39
microseconds?
low frequency, low amplitude - (ANSWER)which signals are eliminated by the wall filter in a spectral
Doppler display?
two images demonstrating the same pathology from different scan planes - (ANSWER)at minimum, what
is required when documenting a pathology discovered during an examination?
Increased by 2 times - (ANSWER)If the diameter of the sound beam is halved by focusing, what happens
to the intensity
A - (ANSWER)what is the most common cause of localized vertical nonuniformity in a real-time B-mode
image?
a) Improper TGC
b) Defective transducer elements
c) Faulty preamplifier
d) Malfunctioning scan converter
C - (ANSWER)What is this artifact?
A. Shadowing
B. Side lobe
C. Reverberation
D. Mirror image
D - (ANSWER)How do you fix this
A. Decrease the color scale
,ARDMS SPI Exam Test A And B Exam fully solved & updated (latest version
verified for accuracy) 2026 update!!
B. Decrease the color packet size
C. Increase the color packet size
D. Increase the color scale
B - (ANSWER)Which way is the blood flowing?
A. Right to left
B. Left to right
C. Bidirectional
D. Cannot tell
which imaging modality can provide the most accurate measurement of tumor volume?
Color Doppler
B-mode
A-mode
M-mode - (ANSWER)
Which statement is most accurate regarding surface rendering three-dimensional ultrasound imaging?
Improve accuracy of volume measurement
Minimizes effect of attenuation artifacts
Spatial resolution improve when using high resolution mesh
Future - based reconstruction Store full three- volume acquired - (ANSWER)
what is dynamic aperture?
A.aperture that varies with transmit frequency
B.aperture that decreases as a function of time
C.aperture that increases with increasing focal length
, ARDMS SPI Exam Test A And B Exam fully solved & updated (latest version
verified for accuracy) 2026 update!!
D.aperture that changes as a function of frame rate - (ANSWER)C
to which acoustic variable is penetration depth inversely related?
A.frequency
B.wavelength
C.period
D.propagation speed - (ANSWER)A
which imaging mode requires a broadband transducer?
A.continuous wave doppler
B.Pulsed wave doppler
C.color flow imaging
D.harmonic imaging - (ANSWER)B
what is the doppler shift frequency?
A.recieved ultrasound frequency multiplied by the transmitted ultrasound frequency
B.difference between the transmitted ultrasound frequency and the received ultrasound frequency
C.sum of the transmitted and received ultrasound frequencies
D.ratio of the transmitted ultrasound frequency to the received ultrasound frequency - (ANSWER)B
what is the potential effect of increasing the pulse repetition frequency(PRF)?
A.Depth ambiguity
B.Decreased frame rate
C.Poor spatial resolution
D.Decreased penetration - (ANSWER)D
