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100
in the head
where is your brain located
100
Gathers and transmits signals
What is grey matter?
100
the brain is made up of 75% water.
How much water is in the brain?
100
Fetal brain begins developing in the womb.
When does the human brain start developing?
100
Your brain uses 20% of your total oxygen in your body
How much oxygen does your brain use?
200
infinite amount of cells
how many cells are in the brain
200
Excessive stress has shown to alter the brain cells.
what does stress do to the brain
200
Highest temperature ever recorded is 115.7
What is the highest temperature recorded with brain still functioning?
200
You cant tickle yourself because your brain senses danger.
Why cant you tickle yourself?
200
Boredom is brought on by lack of change in stimulation.
Why do you get bored?
300
pop give your head a sugar rush
What does pop do to the brain
300
late 40s
when does the brain stop developing?
400
Nerve cell,the brain is made up of approximately 100 billion neurons.
What is a Neurone ?
400
no, the brain can feel no pain.
Are there pain receptors in the brain?
500
The adult human brain weighs approximately 3 lbs. A newborn human brain weighs between 350 and 400 g
How much does the brain weigh?
500
If you assume the average person is 150 pounds and the average brain weighs 3 lbs., then the brain is 2% of the total body weight.
How big is the brain compared to the rest of the body?
500
White matter is made up of dendrites and axons which create the network by which neurons transmit signals.
What is white matter?