Unravel the mysteries of the most complex organ in your body with these 5 astonishing human brain facts. From memory miracles to cognitive wonders, each revelation will leave you in awe. How many of these mind-blowing facts will make you rethink what you know about your own brain?
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1 What proportion of the body's energy does the brain approximately consume?
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10%
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20%
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30%
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40%
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2 Approximately how many neurons are found in the human brain?
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A) 100,000
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B) 1 million
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C) 86 billion
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D) 1 trillion
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3 What is the estimated weight of the human brain?
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A) 500 grams
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B) 1 kilogram
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C) 2 kilograms
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D) 5 kilograms
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4 How quickly can a nerve impulse travel within the human body?
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A) 5 meters per second
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B) 50 meters per second
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C) 500 meters per second
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D) 1000 meters per second
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5 How many human senses are generally associated with brain function?
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A) 4
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B) 5
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C) 6
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D) 7
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