What are some amazing facts about the human body?
Answers
Explanation:
Amazing Facts About the Human Body
As you breathe, most of the air is going in and out of one nostril. ...
Blood makes up about 8 percent of your total body weight.
The human nose can detect about 1 trillion smells.
You have two kidneys, but only one is necessary to live.
Belly buttons grow special hairs to catch lint.
The human body contains 30 000 billion red blood cells. The human body is estimated to have 60,000 miles of blood vessels. The human body makes 2.5 million Red Blood Cells every second or about 200 billion Red Blood Cells every day. The human heart beats 30 million times a year.
The strongest muscle in the human body is the tongue. The human heart is approximately equal in size to that of a person's fist. An adult's heart weights 220-260 grams. At birth, there are 14 billion cells in the human brain.
The adult body is made up of: 100 trillion cells, 206 bones, 600 muscles, and 22 internal organs. ... Every hour about 1 billion cells in the human body must be replaced. The average human head has about 100,000 hairs. The circulatory system of arteries, veins, and capillaries is about 60,000 miles long.
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Answer:
their happens 1000 chemical reactions in our brain in every second. if one of the reaction went wrong then we will die .
Explanation:
the speed of the nerve message is 10 times faster than usian bolt .