Why the study?
Does the vascular response (vasoconstriction vs vasodilation) to alcohol consumption affect performance on motor tasks?
Does the vascular response (vasoconstriction vs vasodilation) to alcohol consumption affect performance on motor tasks?
Individual differences in vascular response to alcohol (vasoconstriction vs vasodilation) predict differential performance on simple versus demanding motor tasks.
Subjects who envidenced vasoconstriction after consuming alcohol did better than vasodilators on a simple motor task, but worse on more demanding tasks.
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Dengerink et al. (1978) studied this question.
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