What is the largest organ in the human body?
heart
brain
liver
skin
How many bones does a typical adult human have?
490
189
252
206
What is the name of the tube that carries food to the stomach?
brain
esophagus
kidney
pancreas
How many chambers does the human heart have?
4
5
2
1
What is the name of the organ that helps your body break down food?
small intestine
stomach
liver
large intestine
What color fruit or vegetable should you eat to get more Vitamin A?
green
orange
yellow
red
What is the best way to keep germs from spreading?
spraying Lysol
washing hands
mopping the floor
breathing fresh air
What percentage of the human body is water?
about 25%
about 10%
about 60%
about 95%
How many taste buds does the average human tongue have?
approximately 10,000
approximately 250
approximately 24,000
approximately 5,600
How many times does the human heartbeat per day on average?
295,000 times per day
5,500 times per day
100,000 times per day
32,000 times per day
What is the hardest substance in the human body?
tooth enamel
femur bone
skull
spine
How many lungs does the human body have?
four
two
one
three
How many muscles does the human body have?
over 1,200
about 65
about 325
over 600
Which vitamin is known as the “sunshine vitamin”?
Vitamin K
Vitamin C
Vitamin D
Vitamin B12
Which is the longest bone in the human body?
patella (knee cap)
fibula (leg)
femur (thigh bone)
tibia (leg)
Which is the largest artery in the human body?
aorta
carotid arteries
subclavian arteries
coronary arteries
