Final answer:
A short-term effect of alcohol use is confusion. Alcohol can impair cognitive function and disrupt normal brain activity, leading to confusion, poor judgment, and difficulty concentrating.
Step-by-step explanation:
A short-term effect of alcohol use is confusion. Alcohol can impair cognitive function and disrupt normal brain activity, leading to confusion, poor judgment, and difficulty concentrating. For example, if someone has been drinking heavily, they may have trouble remembering what happened or making sense of their surroundings.
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