amazing facts about respiratory system circulatory system

There are some amazing and interesting facts about human circulatory system.

* The right lung is slightly larger than the left.
*At rest, the body takes in and breathes out about 10 liters of air each minute.
* The surface area of the lungs is roughly the same size as a tennis court.
* The highest recorded "sneeze speed" is 165 km per hour.
* The capillaries in the lungs would extend 1,600 kilometers if placed end to end.
* Half a liter of water a day through breathing. Water vapor when we breathe onto glass
* A person at rest usually breathes between 12 and 15 times a minute.
* The breathing rate is faster in children and women than in men.