X-Rays Are Produced By

question 50

Multiple Choice

X-rays are produced by:

• A) characteristic interactions
• B) uncharacteristic interactions
• C) bremsstrahlung interactions
• D) A and C

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Definitions:

Positive Predictive Value

The probability that individuals with a positive test result actually have the disease.

Specificity

The ability of a test to correctly identify those without the disease or condition being tested for.

Positive Predictive Value

The probability that subjects with a positive screening test truly have the disease.

Prevalence

The total number of cases of a disease that exist in a particular population at a specific time.