Density on the Cards I score 55%.1st.x.
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| show | New mAs Law.
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| What is Density? | show 🗑
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| ma.time= | show 🗑
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| How much of a change in mAs is required to produce a visible change in film density? | show 🗑
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| show | Total Film Distance. Same as FFD or SID.
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| show | Object to Film Distance or air gap technique.
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| show | Object to Image Distance
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| show | Density
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| show | 95 degrees
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| To increase density, what do you do? What do you do to reduce density? | show 🗑
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| Anything you turn up on a machine, makes density do what? | show 🗑
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| If an x-ray is too light, what do you do to change it? | show 🗑
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| show | Go down with KVP, down with mAs.
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| show | Densitometer.
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| What is the density scale? What makes the x-ray black? | show 🗑
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| show | mAs
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| How should exposure time be changed when going from a slow screen to a medium screen? | show 🗑
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| show | Density goes up.
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| show | High mAs, shorter distance (i.e, 200 mAs, 36")
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| What is the result of an image if the FFD is increased without making the proper technique adjustment? | show 🗑
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| show | Direct
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| show | Chemical fog
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| If you double the FFD, what happens to the beam intensity? | show 🗑
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| show | Increase by 4.
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| show | Time and kVp
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| How can you maintain film density if a grid is introduced into the exam? | show 🗑
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| What structure in the body is considered radiopaque? | show 🗑
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| show | Reduce
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| Decreasing the mA from 300 to 100 mA will do what to density? | show 🗑
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| Changing exposure time from .6 sec to .08 will do what to density? | show 🗑
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| Changing from a high speed screen to a medium speed screen will do what to density? | show 🗑
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| Decreasing development temperature will do what to density? | show 🗑
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| show | Increase
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| Changing from non-grid to 8:1 grid will do what to density? | show 🗑
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| Changing from a small to a large focal spot will do what to density? | show 🗑
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| show | Decrease
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| show | Decrease
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| show | Decrease. Fiberglass, go up 30% wet or dry. Plaster: Dry: mAs x2, wet: mAs x4
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