VIDEO

VIDEO

Science 101: The Brain

Science 101: The Brain

The brain constitutes only about two percent of the human body, yet it is responsible for all of the body's functions. Learn about the parts of the human brain, as well as its unique defenses, like the blood-brain barrier.

Grades

5 - 12+

Subjects

Biology, Health

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Web Producer
Sarah Appleton, National Geographic Society, National Geographic Society
other
Last Updated

October 19, 2023

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