Parts of the system
nose and tongue
Fun Facts
Eyes
Job of each part of the system
100
what is biggest part of your brain that takes 85% of the brain weigh?
Cerebrum
100
What part of your tongue taste bitterness?
Back of your tongue
100
HOW MUCH DOES THE BRAIN WEIGH?
About 3 pounds or 1.5 kg
100
what are the three parts of the eye you see?
Colored: Iris White: Sclera Black: Pupil
100
What is the job of pituitary gland? Hint: Age
Growth and hormones
200
Which part of the brain connects spinal cord and the brain?
Brain stem
200
Which taste does front of you tongue feel?
Sweet taste
200
HOW MANY NERVES DO WE HAVE?
About 100 billions
200
This part sends the electrical impulses from retina to the brain
Optic Nerve
200
what are the job of your cerebellum?
It controls your balance, movement, and coordination
300
which part of the brain is as small as a pea?
Pituitary Gland
300
What is your tongue covered with?
Taste buds
300
WHEN DOES YOUR BRAIN STOP GROWING?
when you are 20 years old
300
This part of your eye bends light to focus it on the retina
Lens
300
what are the three jobs of your cerebrum?
Thinking, saving memories, and controlling voluntary muscles
400
Which part of your brain controls your balance and coordination?
Cerebellum
400
where does the air you breathe in stay?
Nostril Cavity
400
How many different areas of your brain is used when you are laughing at a joke?
Five
400
A thin layer of nerve cells at the back of the eye
Retina
400
what are two jobs of your brain stem?
It controls your involuntary muscles and sorts messages from your brain and your body
500
This part of your brain knows and controls what temperature your body needs to be in.
Hypothalamus
500
which part gathers information about the smell you breathe in?
The nerve endings
500
On an average, human experiences around this many thoughts each day.
70,000 thoughts
500
This transparent outer layer in front of the eye protects the eye and bends light
Cornea
500
what other job does hypothalamus do besides controlling the temperature of your body?
It is also responsible for motivational behavior such as hunger and thirst
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