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INTERNET RESEARCH ON THE BRAIN
This lesson developed by Ms. Heather Jones, Einstein Middle School, Shoreline, WA

Use this worksheet to research and discover more about the brain and nervous system on the "Neuroscience for Kids" web pages. You will work to locate information, and record it in the spaces below.

To begin, start up your computers and load your web browsers (either NETSCAPE or EXPLORER will work). Go to the NEUROSCIENCE FOR KIDS page at http://faculty.washington.edu/chudler/neurok.html.

Use the following questions to navigate through the pages. Record the information to the questions as you find it.

On the left side of the "Neuroscience For Kids" web site, click on "explore." This will bring you to a variety of topics. Scroll down to the section on "Brain Basics" and click on "DIVISIONS OF THE NERVOUS SYSTEM." Answer the following questions from the information there...

What are the two major subdivisions of the nervous system?

______________________ nervous system

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What is another name for a "nerve cell"? ______________________

What two structures make up the central nervous system?

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About how much does the brain weigh?__________________

About how many nerve cells are in the brain? _________________

Go to: "BRAIN FACTS AND FIGURES." Using the data on this page, answer the following questions:

What animal has the largest brain? _____________________________

What animal has the smallest brain?_____________________________

Does brain size correlate to intelligence? __________________

Go back to the "Explore" page,"DIVISIONS OF THE CENTRAL NERVOUS SYSTEM." Scroll down to the "HEAR IT" section. Play the words, AMYGDALA, CEREBELLUM, AND DIENCEPHALON. Try to say these words yourself!!!

Continue scrolling down to the section called "BRAIN STRUCTURES"

Where is the cerebral cortex located? ____________________________

What is a groove in the cortex called? _____________________________

What is a bump in the cortex called? ____________________________

What is one area of the brain that is responsible for memory and learning? _____________________

Label the parts of the brain pictured below:

Go back to the explore page "EXPLORE THE NERVOUS SYSTEM." Click on "OUR DIVIDED BRAIN: Lobes of the Brain".

What are the four major lobes of the brain?

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What happened to Phineas Gage?_______________________________________

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Go back to the explore page, "EXPLORE THE NERVOUS SYSTEM." Click on "ONE BRAIN OR TWO?"

Name two functions that are dominant on the left brain side of the brain.

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The right side of the brain?

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What structure connects the right and left cerebral hemispheres?__________________________________

What side of the brain controls language in most people?__________________________

List 5 famous left-handed folks

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Go back to the explore page, "EXPLORE THE NERVOUS SYSTEM." Click on "HE BRAINS, SHE BRAINS."

Is the proportion of brain weight to body weight different for men and women? __________________

What happens to mens' brains as they age?______________________________

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Go back to the explore page, "EXPLORE THE NERVOUS SYSTEM." Click on "BRAIN DEVELOPMENT."

When does the nervous system begin to form?___________________________

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Go back to the explore page, "EXPLORE THE NERVOUS SYSTEM." Click on "THE VENTRICLES AND CSF."

What is cerebrospinal fluid (CSF)?____________________________________

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Name at least 2 functions of CSF.

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Go back to the explore page, "EXPLORE THE NERVOUS SYSTEM." Click on "THE BRAIN DURING SLEEP."

What instrument is used to measure brain activity?___________________________________

About how much of your life do you spend asleep?________________________

What does REM stand for?______________________________________________

Go back to the explore page, "EXPLORE THE NERVOUS SYSTEM." Click on "BRAIN FITNESS - YOUR GUIDE TO GOOD HEALTH."

List three tips given on this page for good health.

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Go back to the page, "EXPLORE THE NERVOUS SYSTEM." Click on the colored words, "THE BRAIN VS. THE COMPUTER."

Which sends signals faster, a brain or a computer?_____________________

Go back to the explore page, "EXPLORE THE NERVOUS SYSTEM." Click on "WHAT BECAME OF EINSTEIN'S BRAIN?"

When did Einstein die?_________________________________________

Who removed his brain?_________________________________________

Where is the brain now?____________________________________________

Go back to the explore page, "EXPLORE THE NERVOUS SYSTEM." Scroll down to the bottom of the page where it says, "THE EFFECTS OF DRUGS ON THE NERVOUS SYSTEM." Click on "ALCOHOL."

What kind of drug is alcohol?__________________

What term is given to drugs that kill brain cells?__________________

Go back to the page, "THE EFFECTS OF DRUGS ON THE NERVOUS SYSTEM." Click on "CAFFEINE."

Which soft drink has the most caffeine per serving?__________________

What are two negative side effects of caffeine?

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Go back to the page, "THE EFFECTS OF DRUGS ON THE NERVOUS SYSTEM." Click on "COCAINE."

Is cocaine an addicting drug?__________________

What organ does it affect other than the brain? __________________

Go back to the page, "THE EFFECTS OF DRUGS ON THE NERVOUS SYSTEM." Click on "MARIJUANA." Scroll down and click on the colored words, "MARIJUANA: FACTS FOR TEENS."

List two short-term effects of marijuana use:

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List two possible long-term effects of marijuana use:

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What effects may marijuana have on the babies of pregnant women who smoke marijuana? _____________________________________________________________

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