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Chapter 3 vocabualry Test

Enter the letter for the matching Answer
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1.
answer to subtraction problem
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2.
the number that is divided into the dividend
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3.
the number that is left over when one number is divided unequally into another
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4.
The number of times a number is multiplied by itself, as indicated as exponent
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5.
the lower number of a fraction
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6.
The upper number of a fraction
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7.
The portion of a number which, when multiplied by itself equals the original number
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8.
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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9.
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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10.
mAs is inversly proportional to the speed of the screen mAs1 / mAs2 = RS2 / RS1
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11.
the answer to a division problem
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12.
mA X Seconds = mAs
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13.
the description of a number that has been multiplied by itself two times
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14.
mAs is directly proportional to the grid mAs1 / mAs2 = GCF1 / GCF2
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15.
a number that represents a portion of a whole number
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16.
the dot at the left of a decimal fraction; indicates the number of parts
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17.
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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18.
a number consisting of a whole number and a fraction
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19.
Below 85 kVp, an adjustment of 2 kVp/cm will compensate for small changes. Above 85 kVp, a change of 3 kVp/cm is necessary
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20.
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
A.
mAs maintenance /mAs distance formula / the square formula
B.
Relative speed formula
C.
Cubed
D.
mAs formula
E.
30 % rule (Alteration for patient/part size mAs)
F.
Denominator
G.
Quotient
H.
Fraction
I.
Power
J.
Numerator
K.
Decimal point
L.
Squared root
M.
Remainder
N.
Alteration for patient/part size kV
O.
Equation
P.
Grid conversion formula
Q.
Difference
R.
Divisor
S.
Mixed number / Improper fraction
T.
Algebra
Type the Answer that corresponds to the displayed Question.
incorrect
21.
A form of a fraction with a denominator of 100
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22.
the description of a number that has been multiplied by it-self
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23.
a superscript number that indicates how many times a number is multiplied by itself
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24.
a fraction with a denominator of 10, 100 or any number that consists of 1followed by one or more zeros
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25.
the number divided into in a division
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26.
tool used to measure the body part
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27.
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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28.
the answer to a multiplication table
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29.
the quotient that results from dividing one number into another
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30.
the number that is multiplied times it to form a mathematical term with exponent

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