The Nervous System - CrashCourse Biology

The video explores the nervous system, detailing its components like the central and peripheral systems, and their roles. It explains neuron anatomy, signal transmission, and the functions of the somatic and autonomic systems. The sympathetic and parasympathetic divisions are discussed, highlighting their opposing roles in stress and relaxation. A practical example using pizza illustrates these concepts.

How does the nervous system maintain homeostasis?

What is saltatory conduction and why is it important?

What is the role of neurotransmitters in neuron communication?

Explain the process of action potential in neurons.