Radiation Safety Part 11 - Hodge Podge
Help!
|
|
||||
|---|---|---|---|---|---|
| show | .12
🗑
|
||||
| Gonads have a QF of | show 🗑
|
||||
| show | 8 to 1
🗑
|
||||
| What factor contributes to the use of the Air Gap method? | show 🗑
|
||||
| What is GSD stand for? | show 🗑
|
||||
| show | It is equivalent dose that if received by every member of the population, would be expected to produce the same genetic injury to the population as does the actual dose received by the irradiated individuals
🗑
|
||||
| show | 50% of the population will die in 30 days if exposed to 3 to 4 grays
🗑
|
||||
| show | Bone cancer, Osteosarcoma, the salts in the isotopes used for painting the watch dials mimicked salts and caused the mandible, bones, and other somatic issues.
🗑
|
||||
| show | Lung – inhalation of radioactive dust from rocks from the earth/caves. Not as common now due to safety standards. Black Lung Disease.
🗑
|
||||
| Atomic bomb survivors provided years of data from what radiation outcome? | show 🗑
|
||||
| Ankylosing spondylitis treatments back in the early 1940's caused what stochastic effect? | show 🗑
|
||||
| show | High
🗑
|
||||
| show | High
🗑
|
||||
| show | Cell death
🗑
|
||||
| What is Atrophy | show 🗑
|
||||
| What is Desquamation | show 🗑
|
||||
| show | bruising, broken blood vessels from radiation injury
🗑
|
||||
| show | Stochastic responses
🗑
|
||||
| show | Collective dose, to quantify a group of people or area of population
🗑
|
||||
| show | Total Effective Dose Equivalence. * Internal and External dose measurement of all radiation sources to an individual - on dosimeter report
🗑
|
||||
| show | Committed Effective Dose Equivalence. Measures internal radiation dose only
🗑
|
||||
| What is Fractionation | show 🗑
|
||||
| What is SED50 | show 🗑
|
||||
| What factors determine barrier thickness in the x-ray room design? | show 🗑
|
||||
| show | Compton
🗑
|
||||
| OSL dosimeters can be worn ___ months before changing | show 🗑
|
||||
| show | yes, the aluminum strip is not damaged with processed
🗑
|
||||
| Can TLD dosimeters be re-analyzed if questioned on accuracy? | show 🗑
|
||||
| Are TLD and OSL affected by visible light, heat and humidity? | show 🗑
|
||||
| show | false - not alpha. Gamma is used in Radiation Therapy. Occupational dosimeters are for all radiation workers, not just radiographers.
🗑
|
||||
| What is located in the probe in a Geiger Muller counter to detect radiation particles? | show 🗑
|
||||
| show | Mean Marrow Dose
🗑
|
||||
| Should repeat exposures be documented? | show 🗑
|
||||
| List the two inherent filtration components in the tube | show 🗑
|
||||
| show | 100
🗑
|
||||
| 1 Si unit of "gray" is equal to ______ joule of energy deposited per kg of tissue | show 🗑
|
||||
| List the two types of ionizing radiation used Radiology on the EMS | show 🗑
|
||||
| show | Electromagnetic Spectrum
🗑
|
||||
| List the areas on the EMS that are not ionizing | show 🗑
|
||||
| The longer the wavelength the ____________________ the frequency | show 🗑
|
||||
| The short wavelengths on the EMS will have ________frequency | show 🗑
|
||||
| Although all EMS radiations travel at the same velocity (speed of light), how do they differ? | show 🗑
|
||||
| How are x-ray energy and x-ray wavelength related? | show 🗑
|
||||
| show | Frequency (a cycle is a complete loop from 0, negative, positive, back to 0. The baseline is the 0.
🗑
|
||||
| show | primary beam
🗑
|
||||
| show | remnant or exiting beam
🗑
|
||||
| What exposure factor(s) regulate x-ray beam quantity? | show 🗑
|
||||
| show | kV
🗑
|
||||
| What exposure factor(s) regulate x-ray beam wavelength and beam penetration? | show 🗑
|
||||
| What is defined as the reduction in intensity resulting from scattering and absorption process? | show 🗑
|
||||
| X-rays are electrically ____ | show 🗑
|
||||
| What kind of effect do x-rays have on air? | show 🗑
|
||||
| How can the energy of an x-ray beam be described? | show 🗑
|
||||
| How many sets of collimators are there in the tube? | show 🗑
|
||||
| show | to reduce the amount of off-focus radiation exiting the tube
🗑
|
||||
| What are two important functions of beam restrictions? | show 🗑
|
||||
| show | decrease
🗑
|
||||
| How is fluoroscopic magnification related to spatial resolution and patient dose? | show 🗑
|
||||
| What is the fluoroscopic feature that changes kV and/or mA according to part thickness? This assists in reducing dose | show 🗑
|
||||
| The greatest enemy of recorded detail is ___________ and is a reason why radiographers require excellent communication to the patient. | show 🗑
|
||||
| show | increase
🗑
|
||||
| show | decrease
🗑
|
||||
| show | time
🗑
|
||||
| What type of motion is reducing the time for helping? | show 🗑
|
||||
| show | higher LET, xray would be 1
🗑
|
||||
| Whole body dose includes which of the the following? Blood forming organs, gonads, extremities | show 🗑
|
||||
| True or false. Secondary radiation barriers include: the control booth, lead aprons, and the x-ray tube housing | show 🗑
|
||||
| show | 3 msv - which is the amount of background radiation the public receives in one year
🗑
|
||||
| True or false. Stochastic effects are both "all or nothing" and late effects | show 🗑
|
||||
| Which is more radiosensitive: mucosal lining of the small bowel or the epidermis? | show 🗑
|
||||
| Temporary sterility would occur at _______ gy | show 🗑
|
||||
| Permanent sterility would occur at _____ gy | show 🗑
|
||||
| show | .5/2 gy
🗑
|
||||
| Erythema could occur with a threshold of ___ gy | show 🗑
|
||||
| Epilation could occur with a threshold of ____ gy | show 🗑
|
||||
| show | 0. No threshold, probabilistic
🗑
|
||||
| Leukemia can occur with a threshold of ______ gy | show 🗑
|
||||
| Hereditary defects will be passed down with a dose of ____ gy | show 🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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
Normal Size Small Size show me how
Created by:
rcberger06
Popular Radiology sets