Alcohol's effects on thinking and perception are most strongly influenced by .
A) mood
B) expectations
C) IQ
D) BAC

Question

Quizplus · Accepted Answer

BAC, or blood alcohol concentration, is the most direct and significant influence on alcohol's effects on thinking and perception. As the level of alcohol in the bloodstream increases, cognitive functions such as attention, decision-making, and reaction time become impaired. Mood and expectations may also play a role, but they are more indirect and subject to individual variability. IQ is not necessarily a predictor of alcohol's effects on thinking and perception.

Alcohol's Effects on Thinking and Perception Are Most Strongly Influenced