Which lung is bigger, left or right?
Right
The brain stem is connected to:
the spinal cords
What can you do if you need to think properly?
Exercise
Where does the food goes first?
The stomach
How many chambers does the human heart have?
4
What does the cerebellum do?
Helps to maintain balance and regulates motor moevements.
What do we breath?
Oxygen
What's the name of the biggest bone?
Femur
Which organ can float in water?
The lungs
How is the largest part of the brain called?
Cerebrum
What does the large intestine produces?
Antibodies
How many times a day does the heart beat?
100,000
What's the first stage of the digestive system?
Chewing
Which is the deepest stage of sleep?
R.E.M.
Can a computer match the abilities of the brain?
NO
How many stages of sleep are there?
5
Who send the sign to the muscles so they can move?
The brain
What is the amygdala responsible of?
Emotions, survival instincts and memories
Why do we dream?
We don't know
Do we control all of our muscles?
No
How many bones does an infant have?
300
What's another name for the trachea?
Windpipe
How many muscles do we have?
600