Exam (elaborations)
SPI Practice (ARDMS A & B) Exam Questions and Answers (Latest Update 2025) 100% Verified Answers
- Course
- Institution
SPI Practice (ARDMS A & B) Exam Questions and Answers (Latest Update 2025) 100% Verified Answers
[Show more]
Content preview
SPI Practice (ARDMS A & B) ExamQuestions and Answers (Latest Update
2025) 100% Verified Answers
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 - Correct
Answer ✅C
to which acoustic variable is penetration depth inversely
related?
A.frequency
B.wavelength
C.period
D.propagation speed - Correct Answer ✅A
which imaging mode requires a broadband transducer?
A.continuous wave doppler
B.Pulsed wave doppler
C.color flow imaging
D.harmonic imaging - Correct Answer ✅B
what is the doppler shift frequency?
A.recieved ultrasound frequency multiplied by the
transmitted ultrasound frequency
,SPI Practice (ARDMS A & B) Exam
Questions and Answers (Latest Update
2025) 100% Verified Answers
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 - Correct 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 - Correct Answer ✅A
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 - Correct Answer ✅B
what affects the beam width in the near field?
A.Pulse repetition frequency
, SPI Practice (ARDMS A & B) Exam
Questions and Answers (Latest Update
2025) 100% Verified Answers
B.Pulse duration
C.Frame rate
D.Transducer aperture - Correct Answer ✅D
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 - Correct Answer ✅D
which parameter is target group C evaluating based on the
image?
A.dead zone
B.dynamic range
C.axial resolution
D.Horizontal distance accuracy - Correct Answer ✅D
In this image, which target group is used to evaluate dead
zone? - Correct Answer ✅A
which ultrasound parameter directly affects an ultrasound
beam's intensity?
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Allivia. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now