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