In a Study Comparing Advertisements from 1964 to 1984, What

question 33

Multiple Choice

In a study comparing advertisements from 1964 to 1984, what did the findings reveal?

• A) The percentage of advertisements portraying sexuality significantly increased from 1964 to 1984.
• B) The percentage of advertisements portraying images of men's sexuality increased from 1964 to 1984.
• C) The percentage of advertisements portraying sexuality did not change from 1964 to 1984, but by 1984 sexual images were more visually explicit.
• D) The percentage of advertisements portraying sexuality did not change from 1964 to 1984, but by 1984 sexual images were more subtle and indirect.

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Definitions:

Diffusion Gradient

A variance in concentration that permits molecules to move passively from an area of higher concentration to an area of lower concentration.

Respiratory Membrane

The thin barrier in the lungs through which gas exchange between the air in the alveoli and the blood in the capillaries occurs.

Gas Exchange

The biological process through which gases (such as oxygen and carbon dioxide) are transferred between the blood and the external environment in the lungs.

Alveolar Ventilation

The process by which air moves in and out of the alveoli, the tiny air sacs in the lungs, allowing for gas exchange with the blood.