100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Fluoroscopy Radiation Protection and Safety questions and answers $18.49   Add to cart

Exam (elaborations)

Fluoroscopy Radiation Protection and Safety questions and answers

 7 views  0 purchase
  • Course
  • Fluoroscopy
  • Institution
  • Fluoroscopy

Fluoroscopy Radiation Protection and Safety questions and answers

Preview 4 out of 38  pages

  • August 15, 2024
  • 38
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Fluoroscopy
  • Fluoroscopy
avatar-seller
BRAINBOOSTERS
Fluoroscopy: Radiation
Protection and Safety
questions and answers
Wilhelm Conrad Roentgen - answer Discovered x-rays in 1895
Who discovered x-rays?


Radon and its decay products - answer What is the largest contributor
of natural (background) radiation exposure


medical procedures - answer What delivers the largest amount of
artificial radiation to the public?


Radon in indoor air - answer What is the second leading cause of lung
cancer in the US after cigarette smoking?


Antoine Henri Becquerel - answer Who discovered radioactivity in
1896?

,the becquerel (Bq) - answer What is the unit for expressing radioactivity
in the International System of Units?


the curie (Ci) - answer What is the non-SI unit for expressing
radioactivity?


Radiation exposure units - answer What are coulomb/kilogram (C/kg)
and the roentgen (R)?


Coulomb - answer What is a unit of electrostatic charge?


The roentgen does not measure energy absorbed or dose - answer true


The roentgen describes how many ion pairs are formed in a given
volume of air when exposed to radiation. - answer true


Absorbed dose - answer defined as the energy imparted to matter by
ionizing radiation per unit mass of irradiated material.


Gray (Gy) - answer The SI unit expressing absorbed dose. Describes the
radiation dose absorbed by tissues following exposure to ionizing
radiation.


rad - answer non-SI, older term unit for absorbed dose

,One Gy equals - answer 100 rad


1 rad equals - answer 0.01 Gy


A 1-Gy dose is equal to - answer 1 joule of radiation energy absorbed
per kg or organ or tissue weight


The Gy is a unit used to measure the dose accumulated from multiple
exposures to any type of ionizing radiation. true or false - answer true


Equal doses of different types of radiation are not equally harmful to
the body. - answer true


The gray or rad is a measure of the relative biological effect on the body.
- answer false


Dose equivalent - answer a measurement used to indicate the biological
damage to living tissue from an absorbed dose.


sievert (Sv) - answer The dose equivalent is expressed in what SI unit?


roentgen equivalent man (rem) - answer What is the conventional unit
to express dose equivalent?

, One Sv equals ___ rem - answer 100


The rem measures _____. - answer radiation energy absorbed by a
person


a chest x-ray delivers a dose of - answer 0.1 mSv


The dose equivalent is an effective measurement in determining
relative harm or risk caused by a given dose of radiation compared with
other types of radiation. true or false - answer true


Effective dose is expressed using ____. - answer mSv


The ______ is averaged over the entire body, allowing for differences in
exposed tissues. - answer effective dose


The annual effective dose from naturally occurring radioactive materials
and cosmic radiation is estimated to be ______. - answer 3 mSv (300
mrem)


The average effective dose for a diagnostic X-ray examination is ___ and
____ for nuclear medicine procedures. - answer .39 mSv and .14 mSv

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 BRAINBOOSTERS. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $18.49. 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

Start selling
$18.49
  • (0)
  Add to cart