6 Unique Facts About the Human Body That Will Surprise You

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Medical Video: 99 QUICK AND FASCINATING FACTS ABOUT THE HUMAN BODY

The human body is an amazing thing. There are so many facts hidden in it. One example is the human brain that has proven to be more sophisticated than any type of computer, including your laptop with a bitten fruit. In addition, the human body is also able to withstand any conditions. Find out the unique facts of the human body in this article.

What are the unique facts of the human body?

1. The brain has nearly 100 billion nerve cells

The unique fact of the first human body that is quite curious is the brain. The human brain contains around 100 billion microscopic cells called neurons. There are so many neurons in the brain that it might take thousands of years for you to count everything. Whenever you dream, laugh, think, see, move, breathe, chemical and electrical signals are competing through these neurons through billions of small neuronal pathways.

Your brain also never stops working. Your brain makes and sends countless messages to all body tissues every second. Brain neurons make more messages and send messages than messages sent by all handheld cellphones around the world.

2. Lips are getting thinner and longer

The next unique fact of the human body is the lips. Your lips will get thinner with age. Why does this happen? The shape of your beautiful lips is influenced by collagen. Unfortunately, as we get older, human collagen will decrease. Therefore, the skin of the lips also need to be cared for to stay beautiful until old age.

3. Your weight affects blood volume

When flowing, blood cells are able to complete the journey in less than 30 seconds to drain blood evenly in blood vessels that have tens of thousands of kilometers in length. After that, the blood returns to the heart to be pumped again until it passes through the lungs.

The volume of blood of an adult is estimated to be around7 percent of body weight. For example, a human weighing between 68-81 kg has 4.5-5.6 liters of blood. Meanwhile, children weighing around 36 kg have half the volume of adult blood.

4. The lungs are the only organs that can float on water

The next unique fact of the human body is the lungs. Every human lung contains around 300 million balloon-like structures known as alveoli. This alveoli replaces carbon dioxide in the blood with oxygen. When the alveoli is filled with air, your lungs can float on water.

5. The ear doesn't hear anything while sleeping

If you can't hear any sound during sleep, this is a result of your brain resting. The brain closes the ear's ability to hear. So, it's natural if you are more easily awakened to the touch than with sound. Except for very loud sound that makes a shocked response.

6. The liver has 500 functions

The liver is one of the most important organs that has more than 500 functions. Some of them are fighting infections, processing foods that have been absorbed from the intestines, producing bile sap, compounds that function important in the food digestive system, storing iron, vitamins and other important chemicals, controlling levels or levels of fat, glucose or sugar and amino acids in the blood and detoxification or removing toxic substances in the body.

6 Unique Facts About the Human Body That Will Surprise You
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