What color is a healthy pair of human lungs ?
Black
Blue
Grey
Pink
What percentage of our oxygen and blood supply is used by the brain ?
40%
14%
2%
20%
How many red blood cells does your body make every seconds ?
2-3 billion
2000-3000
200-300
2-3 million
What are the only human organs that would float if you put them on water ?
Brain
Lungs
Kidneys
Intestines
What is the outer layer of skin called ?
Epidermis
Subcutaneous
Dermis
Cirrostratus
What part of the human bodygets its name from the Latin word for “little mouse”?
Bone
Muscle
Organ
Brain
What part of the human body is able to produce “prints” similar to fingerprints that are unique to an individual ?
Forhead
Appendix
Tongue
Nostrils
What human organ can regenerate itself completely with as little as 25% of its original tissue ?
Kidneys
Heart
Lungs
Liver
Where is the strongest muscle (based on its weight) in the human body located ?
Jaw
Torso
Bicep
Thigh
Approximately how much of a person’s body weight is blood?
7-8%
10-11%
2-3%
14-15%
Bad day, right?
Could be better
Not so bad
Great
Perfect. You rock!
