10 fact you didn’t not know about the human body
The human body is an amazing system,that is composed of many different types of cell which create the tissues and the organs, even at that there is little we really know and understand about our body.
So today am going to be showing you 10 amazing things you probably didn’t know about the human body,
1 The fastest moving muscle in the human body is the one that opens and closes the eyelid.
2 Our Brain has over 100 billion nerve cells.
3 In a lifetime, the human kidneys clean over 1 million gallons of blood.
4 The ears never stop growing through lifetime.
5 The eyes have the fastest reacting muscle in the whole body. It contracts in 1/100th of a second.
6 The enamel in your teeth is the hardest substance in your body.
7 We are visual creatures, as almost 90% of the information we receive about our environment comes from our eyes.
8 Humans and dolphins are the only species that have sex for pleasure.
9 The human eye is the only multifocus lens in the world which can adjust in 2 milliseconds.
10 The gastric acid in your stomach is so powerful that it is able to eat away an iron table in about 5 minutes.