Muscles,
Joints,
& Bones

Central Nervous System

When you think of something you want your body to do, the central nervous system—the brain and the spinal cord—sends a signal to that part of the body. Alcohol slows down the central nervous system. This makes you think, speak, and move slower.

• Cerebral Cortex
• Central Nervous System
• Frontal Lobes
• Hippocampus
• Cerebellum
• Hypothalamus
• Medulla