100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
MRSO Exam 2 With Questions and Answers $13.59   Add to cart

Exam (elaborations)

MRSO Exam 2 With Questions and Answers

1 review
 35 views  0 purchase
  • Course
  • MRSO
  • Institution
  • MRSO

MRSO Exam 2 With Questions and Answers ...

Preview 3 out of 28  pages

  • March 15, 2023
  • 28
  • 2022/2023
  • Exam (elaborations)
  • Unknown
  • mrso
  • mrso exam 2
  • MRSO
  • MRSO

1  review

review-writer-avatar

By: jeanniegrotheer • 5 months ago

avatar-seller
luzlinkuz
MRSO Mock Test 1 with Questions and Answers


What pulse sequence will produce the most patient heating?

A. Inverse recovery sequence

B. Single shot fast spin echo

C. Conventional spin echo

D. Gradient Echo - Answer B. Single shot fast spin echo

During acquisition, it is noticed that the T wave of the cardiac cycle is elevated.
What is this artifact called?

A. Magnetohydrodynamic Effect

B. Excitation

C. Teratogenesis

D. Magnetophosphenes - Answer A. Magnetohyrdodynamic Effect

When can heating occur in a wire?

A. Only in ferrous object

B. When the transmitted wavelength is half of the B0 field strength or is a
multiple of the length of that

C. When objects get smaller

D. In small round metal objects - Answer B. When the transmitted wavelength is
half of the B0 field strength or is a multiple of the length of that

What unit of measure is used for SAR?

A. A/1b

B. dB/dx

C. dB/dt

D. W/kg - Answer D. W/kg

The IEC 60601-2-33 whole body normal operating mode is ________________ the
energy requirements limited in the first level controlled operating mode.

,A. Triple

B. Double

C. Half

D. Not comparable to - Answer C. Half

Which of the following are recommended by the ACR guidance in MR Safety 2013
in proper scanning of a patient?

A. Metal Detector

B. Ferromagnetic detection system

C. Written screening sheet

D. Patient Gown - Answer B. Ferromagnetic detection system

C. Written screening sheet

D. Patient Gown

Using a headset and ear plugs will reduce the noise by how much?

A. By the NRR of headset

B. By the NRR of the headset and NRR of earplugs

C. 50 dB

D. By the NRR of the headset and the NRR of earplug divided by 2 - Answer B. By
the NRR of the headset and NRR of earplugs

What is the FDA SAR limit for the whole body in first level controlled operating
mode?

A. 7 W/kg for 6 min

B. 4 W/kg for 6min

C. 3 W/kg for 6 min

D. 8 W/kg for 6 min - Answer B. 4 W/kg for 6 min

Which of the following is true of Zone IV? Select all that apply.

A. Should be noted with signage

B. No unsafe implants may cross the 5-guass unless implant is researched and

, analyzed for risk

C. Contain metal detectors for implant identification

D. This area should be monitored by a level 2 MR personnel - Answer A. Should
be noted with signage

B. No unsafe implants may cross the 5-guass unless implant is researched and
analyzed for risk

D. This area should be monitored by a level 2 MR personnel

Pain at the injection site when gadolinium contrast is administered is considered
what?

A. None of these choices

B. Anaphylaxis

C. An allergic reaction

D. A non-allergic reaction - Answer D. Non allergic reaction

How long does it take to excrete gadolinium contrast from a patient with normal
kidney function?

A. 24 hours

B. 48 hours

C. 4 hours

D. 9 hours - Answer A. 24 Hours

How many gauss are in one Tesla?

A. 10

B. 10,000

C. 100

D. 1,000 - Answer B. 10,000

Gadolinium contains what kind of magnetism?

A. Super paramagnetic

B. Ferromagnetic

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 luzlinkuz. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.59. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

72042 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
$13.59
  • (1)
  Add to cart