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| How well do you know your own body?
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How well do you know your own body?
Our body is the only thing we can say that it truly does belong to us, but that doesn't necesserily mean we are familiar with the way our organs and other tissues function. Find out if you know your body.
Author:
mat
| 24th December 2012 |
Comment (
1
)
What is the biggest organ of the human body?
Skin
Brain
Liver
Lungs
What is not an organ?
Kidney
Bowel
Blood vessel
Pancreas
How many gallons (liters) of blood does an average adult human body contain?
5 gallons (19 liters)
1.3 galons (5 liters)
3.1 gallons (13 liters)
2.1 galons (8 liters)
What is the main function of the red blood cells?
Fighting bacteria
Delivering oxygen
Disposing oxygen
Delivering carbon dioxide
Which type of blood vessels carry blood away from the heart?
Arteries
Veins
The main purpose of the organ is to separate urea, mineral salts, toxins, and other waste products from the blood. Which organ is it?
Lungs
Kindeys
Bladder
Liver
What percentage of your body contains water?
30% - 50%
70% - 90%
50% - 70%
How many muscles control the eye movement?
12
5
2
6
What is the cell that processes and transmits information through electrical and chemical signals in our brain called?
Proton
Neuron
Cellton
Electron
Our central nervous system is a combination of?
Brain and spinal chord
Brain and neurons
Brain and heart
Brain and brain stem
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