filtration Flashcards

1
Q

the process of elimination undesirable low-energy photons by inserting absorbing material

A

filtration

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2
Q

filtration that is the result of the composition of the tube and housing is often called

A

inherent

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3
Q

any filtration that occurs outside the tube and housing and before the image receptor

A

Added filtration

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4
Q

filter that uses tow or more materials that complement one another in their absorbing abilities?

a) compound
b) compensating filter

A

a) compound filtration

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5
Q

filters that evens radiographic density with parts that are uneven tissue thickness or density

a) compound
b) compensention

A

b) compensation

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6
Q

total filtration is a combination of what

A

inherent + added

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7
Q

what is considered the standard material for filtration ?

A

aluminum

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8
Q

Filtration beyond WHAT mm/Al has an undesirable effect and is of little clinical value

A

3

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9
Q

“hardening of the beam” does what to photons?

A

removes low energy photon

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10
Q

wedge for foot or T-spine are used with what filter

A

compensation filter

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11
Q

what material is gaining popularity in the US for filtration?

A

copper

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12
Q

A typical X-ray tube might have a total inherent filtration of

A

0.5MM Al/EQ

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