The Amazing Nervous System: Nervous System Overview

The video tutorial explains how the nervous system senses and responds to environmental stimuli, highlighting the roles of the nervous and endocrine systems in body control. It details the functions of the nervous system in humans and animals, focusing on how nerve cells transmit information and initiate responses. The complexity of nervous systems across different animals is also discussed.

Describe the process of how the nervous system transmits information.

What structural differences exist between simple organisms and more complex animals regarding the nervous system?