1|Page
ARDMS SPI Exam Test A And B Exam Most Recent
2026 Actual Complete Real Verified Exam Questions
And Correct Answers (Verified Answers) Already
Graded A+ ||Newest Exam!!!
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
what is an advantage of using pulsed wave doppler
compared to continuous wave doppler?
A.higher echo sensitivity
B.ability to select sample depth
C.decreased display of aliasing
D.improved temporal resolution - Answer-B
what affects the beam width in the near field?
A.Pulse repetition frequency
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B.Pulse duration
C.Frame rate
D.Transducer aperture - Answer-D
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
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
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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 advantage of using pulsed-wave doppler
versus continuous-wave doppler?
A.allows measurement of higher velocities
B.increases range ambiguity
C.reduces the potential for aliasing
D.provides depth specificity - Answer-D
which parameter is target group C evaluating based on the
image?
A.dead zone
ARDMS SPI Exam Test A And B Exam Most Recent
2026 Actual Complete Real Verified Exam Questions
And Correct Answers (Verified Answers) Already
Graded A+ ||Newest Exam!!!
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
what is an advantage of using pulsed wave doppler
compared to continuous wave doppler?
A.higher echo sensitivity
B.ability to select sample depth
C.decreased display of aliasing
D.improved temporal resolution - Answer-B
what affects the beam width in the near field?
A.Pulse repetition frequency
,2|Page
B.Pulse duration
C.Frame rate
D.Transducer aperture - Answer-D
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
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
, 3|Page
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 advantage of using pulsed-wave doppler
versus continuous-wave doppler?
A.allows measurement of higher velocities
B.increases range ambiguity
C.reduces the potential for aliasing
D.provides depth specificity - Answer-D
which parameter is target group C evaluating based on the
image?
A.dead zone
