Some curiosities about the Human body

- The brain needs 10W of energy to work (the sum of the small pieces making a computer needs more than 300W and just the motherboard needs 20-30W);
- Each single neuron responsible for memory has a storage capacity that is equivalent to 5 British Encyclopaedias;
- 80% of the brain is made of water and it uses 20% of the total oxygen body consumption;
- After decapitation the consciousness is preserved for 15-20sec (morbid!!);

- During the whole life we produce enough saliva to fulfil 2 swimming pools;
- By the age of 60 we lost already more than half of the gustatory papillae;
- A sneeze can achieve 160km/h and travel 300m;
- The liver has more than 500 known functions;

- The human heart creates enough pressure to project the blood 10m away;
- Women’s heart beats faster than men’s;
- Monday is the day with higher risk to have a myocardial infarction;
- We have around 96,500km of blood vessels in our body, twice the Earth’s circumference;

- It is impossible for a person to tickle him/herself;
- Each hair follicle can support a weight of 110g;
- The hand’s middle finger nail grows faster than the others;
- Feet can produce up to 500mL of sweat per day;

- The smallest and the biggest human cells are the ones that originate life, the spermatozoa and the egg, respectively;
- Most of men have erections during sleep every hour or hour and a half;
- Each day there are around 100million sexual relationships on Earth which makes 4,17million per minute;

Adapted from Sábado