Khan Academy
Khan Academy: Syndrome of Inappropriate Antidiuretic Hormone
Read the passage Syndrome of Inappropriate Antidiuretic Hormone and answer the five-question quiz that follows.
Treehut
Suzy's World: Brain
Use this fact sheet to find out how your brain actually works and try an experiment to tease your brain.
Other
Downer Drugs: An Inside Guide to the Downside's Flipside
Read about the dangers of depressant drugs, or downers. This website provides simple information about side effects, risks, and problems associated with depressant use.
University of Oxford (UK)
Oxford University: The Structure of the Brain
This report is entitled "The Structure of the Brain." Scroll down to section 3.2.3 for more on brain anatomy.
National Geographic Kids
National Geographic Kids: Quiz Whiz: The Brain
Take this interactive, ten-question quiz about the human brain. Read facts about this important organ after each questions is answered, and then get your score.