100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
DMSO 1110 Quiz #1 Answer Key $11.49   Add to cart

Exam (elaborations)

DMSO 1110 Quiz #1 Answer Key

 101 views  0 purchase
  • Course
  • DMSO 1110
  • Institution
  • DMSO 1110

Answer key for DMSO 1110 Intro to Sono Quiz #1.

Preview 1 out of 3  pages

  • January 3, 2023
  • 3
  • 2021/2022
  • Exam (elaborations)
  • Questions & answers
book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:
  • DMSO 1110
  • DMSO 1110
avatar-seller
notegoat
Quiz #1 Answer sheet
1.How is the term Sonography different than the definition of ultrasound?
a.Sonography is described as the use of high-frequency sound waves to form images that are produced by a sonographer using a transducer.
2.What is the minimum educational requirement for a credentialed sonographer?
a.An associate's degree in applied science in sonography from a CAHEEP-
accredited program.
3.Which of the following answers is NOT correct?
a.Ultrasound uses contrast and radiation.
4.What are the benefits of sonography when compared to CT or MRI? a.It is dynamic, operator dependent, and portable.
5.Sound waves travel slower in less dense tissue structures because __________. a.The molecules of the medium are farther apart from each other.
6.Which of the below is TRUE regarding the acoustic parameters of ultrasound?
a.Frequency and wavelength are inversely proportional to each other.
7.Which of the below is NOT a function of a Diagnostic Medical Sonographer?
a.Discuss in detail the exam results with the patient.
8.What term best describes the part of a sound wave in which the molecules are pushed closer together?
a.Compression.
9.Which of the below is NOT a specialty in sonography?
a.Dermatology.
10.What best describes the piezoelectric effect produced by an ultrasound transducer?
a.An electrical pulse is applied to each of the elements and they expand and contract to produce mechanical energy.
11.What transducer is the best choice for imaging a superficial structure like a breast or a scrotum?
a.A linear array transducer.
12.A higher frequency transducer emits _______, wavelengths and has ______ ability to penetrate deeper into tissue.
a.shorter, decreased
13.What is the frequency range of transducers used in medicine?
a.2-20 MHz
14.Amplification of the returning echoes changes the brightness of the ultrasound image and can be manipulated by the operator by the ______ control.
a.Gain. 15.Ultrasound intensity is measured in ______.
a.Decibels.
16.What produces the echo that is returned to the transducer?

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 notegoat. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75632 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$11.49
  • (0)
  Add to cart