Match the Laboratory Tests or Clinical Procedures with Their Correct

question 137

Multiple Choice

Match the laboratory tests or clinical procedures with their correct descriptions:
-Contrast material is injected through the liver and x-rays are taken of bile vessels

• A)abdominal ultrasonography
• B)barium enema
• C)CT of the abdomen
• D)endoscopic retrograde cholangiopancreatography
• E)liver biopsy
• F)liver scan
• G)nasogastric intubation
• H)percutaneous transhepatic cholangiography
• I)serum bilirubin
• J)stool culture
• K)stool guaiac (Hemoccult)
• L)upper gastrointestinal series

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Definitions:

ANOVA F Statistic

A statistical value obtained from analysis of variance (ANOVA) used to assess whether there are significant differences among the means of three or more groups.

Null Hypothesis

A statement used in statistics that proposes there is no significant difference or effect, serving as a default or starting assumption in hypothesis testing.

Degrees Of Freedom

The count of independent values or quantities that can vary in an analysis without violating any constraints.

Prediction Interval

A range within which a future observation or outcome is expected to fall, with a certain probability.