Friday Feb 4 Body

Volume of tears out of a person's eyes over the course of his life, in liters?

• 72

• 121

• 183

• 421

If not cutting nails during whole life, how long could fingernails become?

• They will break anyway after some time

• 30cm

• roughly 1m

• more than 2m

Which country does consume the most cheese (per capita)?

• France

• Denmark

• Italy

• Norway

What is the percentage of men being color-blind

• less than 1%

• 8%

• 12%

• 15%

Skin is growing and replaced continuouslye time, replacing the outer layer over the body. Over lifetime, how many "bodies" of outer skin are created?

• 10

• 100

• 1000

• 10000

How many liters of blood does the human heart pump every day?

• 500

• 5000

• 7500

• 10000

What is the unit for the shoe sizes, in the US (difference between 2 sizes)

• The same as in UK

• An old Roman Empire era unit

• 1/3 of an inch

• The size of a corn

The tallest woman ever (verified) was Zeng Jinlian. What was her height?

• 223 cm

• 232 cm

• 246 cm

• 272 cm

Record number of children born to one mother?

• 20

• 37

• 45

• 69

What is the length of the all blood vessels in a human body

• 100 km

• 2000 km

• 50 000 km

• 160 000 km