Exam (elaborations)
SPI Final Exam Review | 97 Actual Questions and Answers 100% Correct |
- Course
- Institution
SPI Final Exam Review | 97 Actual Questions and Answers 100% Correct |
[Show more]
Content preview
SPI Final Exam Review | 97 ActualQuestions and Answers 100% Correct |
2024-2025
The compression controls affect the? - ANSWER dynamic range of the receiver
Lateral resolution is approximately equal to? - ANSWER The bean width
WOF increases frame rate? - ANSWER Decrease image depth
What is the definition of Acoustic Intensity? - ANSWER Acoustic power per unit
Area of the sound beam.
The operating frequency of a dedicated CW Doppler transducer is determined by?
- ANSWER The frequency of the drive voltage.
Which of the following is not an example of an electromagnetic wave? -
ANSWER Sound
Which resolution has the ability to accurately depict moving structures -
ANSWER temporal
What does the following definition describe "used to minimize the acoustic
impedance mismatch between the crystal and the tissue." - ANSWER matching
layer
, Which one of the following components of an ultrasound transducer converts
acoustic pressure into electrical voltage? - ANSWER Piezoelectric crystal
Which one of the following describes the relationship between Frequency and
Period? - ANSWER Reciprocal
A B-mode signal is presented as a - ANSWER bright spot
What is the degree of refraction if there is an incident angle of 60 degrees and a
transmission angle of 80 degrees? - ANSWER 20
If 3000 cycles occur in 2 seconds, the Frequency would be - ANSWER 1.5 KHz
The ability to resolve two structures lying perpendicular to the sounds beams
main axis is called: - ANSWER Lateral Resolution
WOF Frequencies is infrasonic? - ANSWER 14Hz
An average frame rate for conventional real-time ultrasound system is about: -
ANSWER 30Hz
Pulsed duration is expressed in the same units as - ANSWER Period
Circular waves that travel across the surface when a rock is tossed into the water
are called: - ANSWER Rayleigh Waves
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 StudySet. 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