Alcohol

Summary: Alcohol contains the chemical compound ethanol. When a person drinks alcohol, ethanol enters their blood. It then travels to their brain, where it affects their nervous system. You can read the harmful effects of alcohol in Figure 2. Tags: science student-book-7 biology Created: 2026-05-21 Last Updated: 2026-05-21

Alcohol

Alcohol contains the chemical compound ethanol. When a person drinks alcohol, ethanol enters their blood. It then travels to their brain, where it affects their nervous system. You can read the harmful effects of alcohol in Figure 2.

Source

This concept is from the [Science Student Book 7](Science Student Book 7/Biology/Health and Lifestyle/3.6 Harmful substances.md), Biology section.