Exam (elaborations)
SPI exam 2 Questions and Answers 100% Correct |
- Course
- Institution
SPI exam 2 Questions and Answers 100% Correct |
[Show more]
Content preview
SPI exam 2 Questions and Answers 100%Correct | 2024-2025
A cross-section image is made up of many scanlines. How many scanlines are
there in one frame? - ANSWER 128-256
Which type of wave is able to travel in both vacuum and different media -
ANSWER Electromagnet wave
Which type of wave is an ultrasound waves? - ANSWER Mechanical
longitudinal wave
In a mechanical transverse wave,, particles move____to the sound source -
ANSWER Perpendicular
Any mechanical longitudinal waves, particles move_____to the sound source -
ANSWER Parallel
What represents scarcity of particle density? - ANSWER Rarefaction
Acoustic variables: - ANSWER Pressure, density, particle motion, temperature
What is a typical frequency transducer used for imaging? - ANSWER 2 - 12 MHz
A sound greater than 1,000,000 Hz - ANSWER Diagnostic Ultrasound
, Sound greater than 20khz - ANSWER Ultrasound
Less than 20 Hz - ANSWER Infra-sound
20 Hz to 20 kHz - ANSWER Hearing Range
330 m/s - ANSWER Air
300 m/s - 1200 m/s - ANSWER Lungs
1450 m/s - ANSWER Fat
1540 m/s - ANSWER Soft tissue
Greater than 2000 m/s - ANSWER Bone
If the period for certain wave was 1/5 second, what is its frequency? - ANSWER
5 Hz
For a sonographer to scan deep tissue, which of the following transducers
frequency would be the best - ANSWER 2 MHz, rather than 15 MHz
In what particular type of captivation do we have lower MI levels where the
micro-bubbles expand and contract but do not Burst? - ANSWER Stable
cativation
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 $13.99. 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