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- 1. Multiple Choice
The average human adult brain weighs about
1.5 lbs
2 lbs
3 lbs
4 lbs
- 2. Multiple Choice
The brain is made up of 78%
water
fat
protein
oxygen
- 3. Multiple Choice
The surface of the brain is
rubbery to the touch
so soft it can be cut with a butter knife
covered with a protective leather-like membrane
encased in a resistant skin, like a tomato
- 4. Multiple Choice
The brain is about 2% of your body weight and uses what % of your body's energy
5
10
20
35
- 5. Multiple Choice
How many neurons (brain cells) does a human brain have?
500 million
1 billion
100 billion
1 trillion
- 6. Multiple Choice
How many minutes can the brain function without oxygen before damage occurs?
2-3 minutes
4-6 minutes
8-10 minutes
13-15 minutes
- 7. Multiple Choice
How much water should you drink each day to make sure your brain is operating at its peak?
2-4 glasses
5-7 glasses
8-12 glasses
13-15 glasses
- 8. Multiple Choice
Which of the following is a function or mode of thinking associated with the right brain hemisphere?
logical analysis
language
controls left side of body
controls right side of body
- 9. Multiple Choice
Which of the following functions is the prefrontal cortex of your brain responsible for?
ability to plan for future
ability to understand conversation
ability to maintain balance
ability to regulate emotions
- 10. Multiple Choice
Neurons send signals to other neurons at a rate of about
10 mph
70 mph
100 mph
200 mph
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