Brain and Nervous System

The video explores the nervous system, detailing how the brain communicates with the body. It explains the roles of neurons, nerve impulses, and the division between the central and peripheral nervous systems. The video also covers sensory organs and how they detect stimuli, enabling responses and sensations. Key concepts include the structure and function of neurons, the brain's control over voluntary and involuntary actions, and the sensory receptors in the eyes, ears, tongue, nose, and skin.

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