It Is Important to Be Aware of the Concept of Cohort

question 57

Multiple Choice

It is important to be aware of the concept of cohort effects because they can:

• A)be mistaken for age effects.
• B)cause an experimenter to influence the results of an experiment.
• C)bias results, because subjects are not randomly assigned to experimental groups.
• D)be taken for true findings, even though they don't really exist.

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Definitions:

Chronic Bronchitis

A long-term inflammation of the bronchi in the lungs, characterized by coughing and mucus production.

Bronchi

The main passageways into the lungs, which branch off from the trachea and allow air to travel in and out of the lungs.

Mucus

A thick, slippery substance produced by mucous membranes and glands for protection and lubrication in various body parts, such as the nose, throat, and lungs.

Pulmonary Fibrosis

A lung disease that occurs when lung tissue becomes damaged and scarred, making it difficult for lungs to work properly.