Surprising facts about human body

The human body is an amazing biological machine with numerous complex functions and processes that are essential to our survival. Here are some interesting and surprising facts about the human body that you may not have known:

1.

The human nose can detect over one trillion different scents.

2.

The human brain can generate more electrical impulses in a day than all the telephones in the world combined. 

3.

The human body contains enough fat to make seven bars of soap. 

4.

The small intestine in the human body is over 20 feet long. 

5.

Human teeth are harder than bones. 

6. 

The average person will produce enough saliva in their lifetime to fill two swimming pools. 

7.

The human heart beats approximately 100,000 times a day. 

8.

The human body has more than 600 muscles.

9.

The surface area of the human lungs is approximately 70 square meters.

10.

The human body produces enough heat in thirty minutes to boil a half-gallon of water. 

11.

The human body contains enough iron to make a small nail.

12.

The human nose and ears never stop growing. 

13.

The human body contains enough phosphorus to make 2,200 match heads.

14.

The human body can survive without food for more than a month, but cannot survive without water for more than a week. 

15.

The human body produces enough mucus in a day to fill a medium-sized teacup.

These facts highlight the incredible complexity and functionality of the human body. Each of these processes and functions is essential to our overall health and well-being. Understanding these facts can help us appreciate the incredible capabilities of our bodies and take better care of them.