Final answer:
Alcohol enters the bloodstream soon after it is consumed and affects various aspects of the body's function and behavior.
Step-by-step explanation:
Alcohol enters the bloodstream soon after it is consumed. When a person drinks alcohol, it is rapidly absorbed into the blood through the walls of the stomach and small intestine. From there, it is carried throughout the body, including to the brain, where it has various effects on the body's function and behavior.