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Chapter 3 vocabualry Test

Enter the letter for the matching Answer
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1.
mAs is directly proportional to the grid mAs1 / mAs2 = GCF1 / GCF2
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2.
the quotient that results from dividing one number into another
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3.
to maintain a constant radiographic intensity (density), the mAs must be directly proportional to the square of the distance mAs1 / mAs2 = SID1 squared / SID2 squared
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4.
the answer to a division problem
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5.
a superscript number that indicates how many times a number is multiplied by itself
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6.
a number consisting of a whole number and a fraction
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7.
For a 2 cm increase in patient size, increase the mAs by 30% (multiply by 1.3) per 2 cm. For a 2 cm decrease in patient/part size, decrease the mAs by 20% (multiply by 0.8) per 2 cm
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8.
A form of a fraction with a denominator of 100
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9.
the number that is divided into the dividend
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10.
a declaration that two mathematical statements (groups of numbers, together with their signs or mathematical functions) are equal to each other
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11.
to increase contrast (more difference between shades) decrease the kVp by 15% and multiply the mAs by 2. To decrease contrast, increase latitude and lower patient dose, increase kVp by 15% and divide the mAs by 2
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12.
The portion of a number which, when multiplied by itself equals the original number
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13.
mA X Seconds = mAs
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14.
a number that represents a portion of a whole number
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15.
the lower number of a fraction
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16.
the number divided into in a division
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17.
the number that is left over when one number is divided unequally into another
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18.
a mathematical method for determining the value of an unknown quantity that has a specific relationship to one or more quantity
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19.
radiation intensity is inversely proportional to the square of the distance I1 / I2 = SID2 squared / SID1 squared
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20.
mAs is inversly proportional to the speed of the screen mAs1 / mAs2 = RS2 / RS1
A.
Quotient
B.
Relative speed formula
C.
15% rule
D.
Denominator
E.
Dividend
F.
30 % rule (Alteration for patient/part size mAs)
G.
Squared root
H.
Exponent
I.
mAs maintenance /mAs distance formula / the square formula
J.
Mixed number / Improper fraction
K.
mAs formula
L.
Algebra
M.
Inverse Square Law
N.
Fraction
O.
Remainder
P.
Equation
Q.
Ratio
R.
Grid conversion formula
S.
Percentage
T.
Divisor
Type the Answer that corresponds to the displayed Question.
incorrect
21.
tool used to measure the body part
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22.
the description of a number that has been multiplied by itself two times
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23.
a fraction with a denominator of 10, 100 or any number that consists of 1followed by one or more zeros
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24.
The number of times a number is multiplied by itself, as indicated as exponent
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25.
the answer to a multiplication table
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26.
the dot at the left of a decimal fraction; indicates the number of parts
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27.
the number that is multiplied times it to form a mathematical term with exponent
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28.
The upper number of a fraction
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29.
answer to subtraction problem
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30.
the description of a number that has been multiplied by it-self

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