RADT 465 Rad Protect Word Scramble
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| Question | Answer |
| 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 |
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