Human body facts

Human body facts

Multiple Choice

If you decided to count all your brain cells,how many would it take?

• 1,000

• 2,000

• 3,000

• 4,000

Multiple Choice

When your brain sends messages through your nerves, how fast is the travel?

• 160

• 270

• 180

• 290

Multiple Choice

How much does an average person weigh?

• 7 rattlesnakes

• 7 african elephants

• 7 penguins

• 7 peregine falcons

Multiple Choice

How many years do we spend eating?

• 1 year

• 2 years

• 3 years

• 4 years

• 5 years

Multiple Choice

How much does a blink take from you waking hours?

• a half

• a fifth

• a tenth

• a fifteenth

Multiple Choice

What is the percentage in our lives with our eyes closed?

• 20%

• 40%

• 60%

• 80%

Multiple Choice

How much does a person shed his/her skin cells per year?

• 3 pounds

• 6 pounds

• 9 pounds

• 12 pounds

Multiple Choice

How many strands of hair does an average person have?

• 100,000

• 200,000

• 300,000

• 400,000

Multiple Choice

How many times do we breathe in a day?

• 10,000

• 20,000

• 30,000

• 40,000

Multiple Choice

How many blood group types are there?

• 2

• 4

• 6

• 8

• 10