Final answer:
Acute alcohol intake can affect exercise by causing feelings of euphoria, sedation, decreased reaction time, lowered alertness, and reduced behavioral control. Excessive alcohol consumption can also have long-term effects on the excretory system.
Step-by-step explanation:
Acute alcohol intake can have various effects on exercise. At low doses, alcohol can cause feelings of euphoria, while higher doses can lead to sedation. Alcohol is also associated with decreased reaction time, lowered levels of alertness, and reduced behavioral control. However, it's important to note that alcohol can impair motor coordination and decision-making, which can negatively impact exercise performance. Additionally, excessive alcohol consumption can have long-term effects on the excretory system, including the kidneys and liver, which play important roles in maintaining physical health.