What would happen if you didn't drink water?

What percentage of water is the average human?

• 0%

• 25%

• 60%

• 75%

Do babies have a higher percentage of water than adults?

• Yes

• No

All of the following are ways that water is needed in our bodies EXCEPT

• to cushion our joints

• to control body temperature

• to nourish our brain

• to make us love potato chips

Dehydration caused by __.

• too little water

• too much water

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Can not having enough water affect our energy levels?

• yes

• no

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Can not having enough water make us grumpy?

• yes

• no

Can not having enough water negatively effect how well we can think?

• yes

• no

A dehydrated brain will temporarily shrink from lack of water.

• Yes

• A dehydrated brain will permanently shrink from lack of water.

• Dehydration causes the brain to expand.

• Dehydration has no effect on the size of the brain.

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Can you drink too much water?

• Yes, overhydration can cause headaches, vomiting and seizures.

• No, drinking too much water will not cause any negative side effects.

• No, drinking too much water will help you lose weight.

• No, too much water is not a health risk, it is actually beneficial for your body.

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Do we get water from the foods we eat?

• Yes, vegetables like strawberries are over 90% water.

• No, we only get water from what we drink.