One of the Main Challenges of a Cross-Sectional Study Is

question 111

Short Answer

One of the main challenges of a cross-sectional study is the appearance of ________ effects, which refer to differences between age groups being caused by environmental, rather than developmental, factors.

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Definitions:

Transverse Colon

A part of the large intestine that runs across the abdomen from the right to the left side.

Sigmoid Colon

Part of the colon between the descending colon and the rectum.

Descending Colon

Part of the colon extending from the left colonic flexure to the sigmoid colon.

Ascending Colon

The first main part of the large intestine, which absorbs water and salts as it carries waste upward from the cecum toward the transverse colon.