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RAD201EXAM1
| Question | Answer |
|---|---|
| What is a method of explaining radiation to the public? | BERT |
| The term as low as reasonable achievable (ALARA) is synonymous with the term | optimization for radiation protection (ORP). |
| X-rays are a form of which of the following kinds of radiation? | Ionizing |
| What is intended to be the best overall measure of the biologic effects of ionizing radiation? | Effective dose |
| Typically, people are more willing to accept a risk if they perceive that the potential benefit to be obtained is | greater than the risk involved. |
| Particles associated with electromagnetic radiation that have neither mass nor electric charge and travel at the speed of light are | x-ray photons. |
| During the process of coherent scattering, an incident low-energy x-ray photon interacts with | an atom and may transfer its energy by causing some or all of the electrons of the atom to momentarily vibrate and radiate energy in the form of electromagnetic waves. |
| The symbol Z indicates | atomic number of an atom. |
| The x-ray photon energy required to initiate pair production is | 1.022 MeV. |
| What particles is considered to be a form of antimatter? | Positron |
| What is the effective atomic number of compact bone? | 13.8 |
| Cataract formation, fibrosis, reduced fertility, and sterility are classified as | late tissue reactions of ionizing radiation. |
| 0.2 Gy equals | 200 mGy. |
| What formula is used to calculate effective dose? | EfD = D × W^R × W^T |
| Beta particles are actually |