Ten Amazing Body Facts

An average red blood cell lives for 120 days.

There are about 2.5 trillion red blood cells in your body at any moment.

A red blood cell can circumnavigate your body in under 20 seconds.

Nerve Impulses travel at over 400 km/hr (25 mi/hr).

A sneeze generates a wind of 166 km/hr (100 mi/hr), and a cough moves out at 100 km/hr (60 mi/hr).

Our heart beats about 100,00 times every day.

Our blood travels about 60,000 miles each day.

When we touch something, we send a message to our brain at 124 mph

The life span of a taste bud is ten days.

There are more living organisms on the skin of a single human being than there are human beings on the surface of the earth.

Ten More Interesting Facts About Humans

1. The surface area of a human lung is equal to a tennis court.
2. Sneezes regularly exceed 100 mph.
3. Approximately 75% of human waste is made of water.
4. The average person expels flatulence 14 times each day.
   
5. Earwax production is necessary for good ear health. It protects the delicate inner ear from bacteria, fungus, and dirt. It also cleans and lubricates the ear canal.
6. Babies are always born with blue eyes. The melanin in a newborn’s eyes often needs time after birth to be fully deposited or to be darkened by exposure to ultraviolet light, revealing the baby’s true eye color.
7. Every human spent about half an hour as a single cell.
8. After eating too much, your hearing is less sharp.
9. Women are born and remain better smellers than men.
10. Your nose can remember 50,000 different scents.