Question 1 of 8
How much does an
adult brain weigh,
on average?
3 lbs
5 lbs
10 lbs
The brain weighs
3 lbs, on average.
CORRECT!
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The brain weighs
3 lbs, on average.
INCORRECT!
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Question 2 of 8
__% of the brain is
made up of water.
50%
75%
20%
75% of the brain is
made up of water.
CORRECT!
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75% of the brain is
made up of water.
INCORRECT!
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Question 3 of 8
The human brain will grow
__ times its size in the first
year of life.
10
5
3
The human brain grows
3 times its size in the
first year of life.
CORRECT!
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The human brain grows
3 times its size in the
first year of life.
INCORRECT!
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Question 4 of 8
True or False: As humans,
we use 10% of our brain.
True
False
Humans use 100%
of their brains.
CORRECT!
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Although, there is a commonly known myth
stating humans only use 10% of their brains.
Humans use 100%
of their brains.
Although, there is a commonly known myth
stating humans only use 10% of their brains.
INCORRECT!
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Question 5 of 8
True or False: The brain itself can feel pain.
True
False
The brain sends pain signals, but it does
not feel pain.
CORRECT!
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The brain sends pain signals, but it does
not feel pain.
INCORRECT!
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Question 6 of 8
On average, the brain can
store how many numbers
in working memory?
5
18
7
The brain can store
seven numbers in the working memory.
CORRECT!
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Hense seven digit phone numbers!
The brain can store
seven numbers in the working memory.
Hense seven digit phone numbers!
INCORRECT!
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Question 7 of 8
Which mammal has
the largest brain?
African Elephant
Sperm Whale
White Rhinoceros
The Sperm Whale has
the largest mamal brain,
weighing nearly 18 lbs.
CORRECT!
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The Sperm Whale has
the largest mamal brain,
weighing nearly 18 lbs.
INCORRECT!
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Question 8 of 8
True or False: The human
brain is the largest brain of all vertebrates relative to size.
True
False
The human brain is the largest of all vertebrates relative to size.
CORRECT!
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The human brain is the largest of all vertebrates relative to size.
INCORRECT!
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You got
4 out of 8
correct!