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10 surprising facts about the human body
We do not know for you, but for us the facts of this collection - a discovery! For example, the site found that the request "not to shake the nerves" is ridiculous - you know how much we have most of these nerves? ..
1. The human body is longer in the morning, so we have higher than in the evening. During sleep horizontally intervertebral discs are saturated with fresh fluid and relaxes the back muscles.
2. Each of us has a liquid that no airline would not be allowed to take with you on board. But to make us part with it is impossible, because it is produced by our stomachs. The cells of the stomach produces hydrochloric acid. Yes, the same one that is used in metallurgy. It may damage the steel, but not the human gastric mucosa.
3. Therefore, every two weeks the mucous layer is completely updated, otherwise the stomach starts to digest itself.
4. In Mesopotamia for the death of a patient of the doctor who treated him executed, and for blindness - dazzled.
5. Four-color your skin. Any skin without pigmentation is white. Subcutaneous vessels add a bit of redness. Yellow pigment added group. A sepia melanin is created in response to exposure to ultraviolet radiation, up to the black in the case of excessive development.
These four colors in various proportions and create different color people in the world.
6. The body of an adult of about 75 kilometers of nerves - do not shake rewind!
7. hit his head against the wall, you can lose about 150 calories per hour. Same thing.
8. more brains - less teeth. Evolution is not perfect: sometimes useless functions remain in the body because no harm. Once upon a time, wisdom teeth were the third set of molars for chewing meat. But with the growth of the brain structure of the jaw has changed, leaving us as a result of multiple teeth are absolutely useless.
9. Almost half of all human bones are located in wrists and feet.
10. The human brain generates a day more electrical impulses than all telephones of the world combined!
via factroom.ru
1. The human body is longer in the morning, so we have higher than in the evening. During sleep horizontally intervertebral discs are saturated with fresh fluid and relaxes the back muscles.
2. Each of us has a liquid that no airline would not be allowed to take with you on board. But to make us part with it is impossible, because it is produced by our stomachs. The cells of the stomach produces hydrochloric acid. Yes, the same one that is used in metallurgy. It may damage the steel, but not the human gastric mucosa.
3. Therefore, every two weeks the mucous layer is completely updated, otherwise the stomach starts to digest itself.
4. In Mesopotamia for the death of a patient of the doctor who treated him executed, and for blindness - dazzled.
5. Four-color your skin. Any skin without pigmentation is white. Subcutaneous vessels add a bit of redness. Yellow pigment added group. A sepia melanin is created in response to exposure to ultraviolet radiation, up to the black in the case of excessive development.
These four colors in various proportions and create different color people in the world.
6. The body of an adult of about 75 kilometers of nerves - do not shake rewind!
7. hit his head against the wall, you can lose about 150 calories per hour. Same thing.
8. more brains - less teeth. Evolution is not perfect: sometimes useless functions remain in the body because no harm. Once upon a time, wisdom teeth were the third set of molars for chewing meat. But with the growth of the brain structure of the jaw has changed, leaving us as a result of multiple teeth are absolutely useless.
9. Almost half of all human bones are located in wrists and feet.
10. The human brain generates a day more electrical impulses than all telephones of the world combined!
via factroom.ru
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