Answer :
Final answer:
Alcohol, a depressant, impairs reaction time, visual acuity, and alertness, leading to symptoms like blurred vision and slurred speech.
Explanation:
Alcohol is a depressant that affects the central nervous system by slowing down the body's physiology and mental processes. It impairs reaction time, visual acuity, and alertness, leading to symptoms like blurred vision, slurred speech, and reduced behavioral control. Excessive alcohol consumption can result in long-lasting damage to the brain and nervous system.
Learn more about Alcohol's effects on the body here:
https://brainly.com/question/43828018