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Basics of Radiographic Exposure Factors

Authored by Lisa Beard

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12th Grade

Basics of Radiographic Exposure Factors
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does 'kVp' stand for?

Kilo Voltage Peak

Kilovolt Power

Kinetic Voltage Peak

Kinetic Volt Power

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does 'mAs' represent in radiographic exposure?

Milliamps per second

Milliampere-seconds

Milliampere-shots

Milliamps per shot

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of 'AEC' in digital imaging?

Controls image contrast

Measures patient dose

Manually adjusts exposure

Automatically selects exposure

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does 'mAs' determine in an X-ray beam?

Beam contrast

Beam energy

Beam quantity

Beam quality

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between mAs and beam quantity?

Inverse

Logarithmic

Linear

Exponential

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to image noise when you decrease kVp?

Increases noise

Has no effect

Decreases noise

there is no such thing as image noise

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of a lower kVp on image contrast?

lower contrast

higher contrast

there is no such thing as image contrast

No effect

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