A Diagnostic Test in Which the Bile Ducts Are X-Rayed

question 163

Multiple Choice

A diagnostic test in which the bile ducts are x-rayed after injection or ingestion of a contrast medium is called a(n)

• A)panendoscopy.
• B)cholangiography.
• C)barium swallow.
• D)anastomosis.
• E)laparoscopy.

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Definitions:

Variable

An element, feature, or factor that is liable to vary or change; used in statistics and research to measure and analyze differences.

Laboratory Experiments

Laboratory experiments are a method of research in a controlled environment where variables can be manipulated to test hypotheses and observe the outcomes.

Secondary Analysis

An examination of data that have been collected by someone else.

Health Information

Data related to an individual's medical history, including diseases, treatments, and health conditions.