Which of These Would Provide the STRONGEST Evidence That Age-Related

question 138

Multiple Choice

Which of these would provide the STRONGEST evidence that age-related health problems produce depression?

• A) a study showing that depressive symptoms increase after age-related health problems occur
• B) a study showing that depressive symptoms increase as one gets older
• C) a study showing that older people with depressive symptoms subsequently develop health problems
• D) a study showing a positive correlation between depressive symptoms and health problems for older people

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Definitions:

Electrocardiogram

A diagnostic test that measures the electrical activity of the heart to identify various heart conditions.

Clear And Legible

Easily readable and understandable, often referring to handwriting or print.

ECG Lead

The use of electrodes on the body to record the electrical activity of the heart from different angles, part of an electrocardiogram.

Voltage Difference

The measure of electric potential between two points, which drives the flow of electric current in a circuit.