How much of the brain is made of water?
80%
60%
75%
90%
What do people tend to remember better?
Speech
Movies
Songs
Conversations
At what speed does brain information travel?
268 mph = 431 km/h
150 mph = 241 km/h
300 mph = 483 km/h
500 mph = 805 km/h
How many thoughts does a person have on average per day?
6,000
10,000
5,000
7,000
How much memory do human brains have?
Enough for a few thousand books
Enough to store all of the Internet
Enough for just images
Enough to store personal data only
Which part of the body is the hottest?
Liver
Hands
Brain
Heart
What is the average attention span?
15 minutes
20 minutes
30 minutes
10 minutes
What happens when you think hard?
Your muscles get stronger
You feel more tired
Your brain uses more oxygen and fuel from your blood
Your body burn
What percentage of our thoughts are negative?
60%
80%
70%
50%
What can improve your memory?
Playing video games
Reading books
Napping
Eating more protein
What percentage of what happened to us yesterday have we already forgotten?
60&
70%
50%
40%
What does stress kill in the brain?
Oxygen levels
Synapses
Blood flow
Neurons
