Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Question

Bremsstrahlung radiation comprises what percentage of the x-ray beam?
click to flip
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know

Question

What type of radiation is created by slowing down of electrons?
Remaining cards (24)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

RADT 465 Rad Protect

ARRT Review: Radiation Protection

QuestionAnswer
Bremsstrahlung radiation comprises what percentage of the x-ray beam? 70-90% Lange PREP pg. 227
What type of radiation is created by slowing down of electrons? Bremsstrahlung Lange PREP pg. 227
What type of radiation is created by the loss of electrons? Characteristic Lange PREP pg. 227
What is the relationship between wavelength and frequency? Inverse Lange PREP pg. 229
What is the dose response term for no safe dose? Non-threshold Lange PREP pg. 231
We are more concerned with early affects of ionizing radiation? T/F False Lange PREP pg. 233
What is the most sensitive cell in the body? Lymphocyte Lange PREP pg. 237
ALARA? As Low As Reasonably Achievable Lange PREP pg. 236
Four stages of Acute Radiation Syndrome? Prodromal, Latent, Manifest and Recovery or Death Lange PREP pg. 241
Ionizing radiation to a fetus the most dangerous late in pregnancy? T/F False Lange PREP pg. 242
When should children be shielded? Whenever possible Lange PREP pg. 242
It easier to shield female patients based off of the anatomic position of reproductive organs? T/F False Lange PREP pg. 242
Three types of beam restrictors? Aperture diaphragm, cone/cylinder and collimator Lange PREP pg. 251
The most important way to reduce patient dose? Beam restriction Lange PREP pg. 252
Beam restriction improves image detail by reducing? Scatter Lange PREP pg. 252
Low mAs and high kV factors will decrease patient dose? T/F True Lange PREP pg. 254
Three types of gonadal shields? Flat contact, shadow and contour contact Lange PREP pg. 258
Two types of AECs? Ionization chamber and photo-timer Lange PREP pg. 260
Fluoroscopy generally delivers a higher patient dose due to ____? Decrease in source-to-skin distance Lange PREP pg. 262
Three cardinal principles of radiation protection? Time, distance and shielding Lange PREP pg. 271
Secondary barriers protect from ______ radiation? Scatter Lange PREP pg. 272
If a technologist becomes pregnant she must quit or take a temporary leave of absence? T/F False Lange PREP pg. 275
Two areas a technologist is exposed to the most ionizing radiation? Fluoroscopy and mobile radiography Lange PREP pg. 275
Measures ionization in air? Roentgen Lange PREP pg. 281
Amount of energy deposited per unit mass? Rad Lange PREP pg. 282
Created by: nwbatz
Popular Radiology sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards