It can help us understand why we have warts, why we fart and why we smell.
Boogers, you have a runny nose and a stuffy nose. Some people pick up those noses and you sneeze everywhere. Not surprisingly, drunkards are one of the most disgusting parts of human beings. But boosters are an important part of human health.
Dust mites, bacteria, pollen, ashes, sand and a lot of unhealthy "things" keep spinning in the air you breathe. Thankfully, the booster helps to filter out these particles, so that unhealthy things will not enter the human body. Besides nose hair, nose hair also helps to filter the air you breathe.
Hiccup. Everyone burps. Whether you burp carefully after leaving the table or burp loudly and proudly, everyone will let you go. Gases, mainly carbon dioxide-although other gases, such as methane and hydrogen, also gather in the stomach and gradually accumulate. When you eat and drink, this gas can be inhaled, or it can exist in what you ingest, such as carbon dioxide in carbonated soda. According to the scientific "overall research" on human impoliteness,
With the continuous accumulation of gas, it is more and more difficult for esophageal sphincter to prevent gas from escaping. Gas must escape to relieve the pressure accumulated in the stomach. So when the gas accumulates enough, it will push the esophageal sphincter to open, leading to hiccups. Moreover, for anyone who has experienced burping (all of us), you know that relieving stomach pressure can relieve stress.
Shit is of course one of the most important aspects of human beings (of course shit is not unique to human beings), and shit is very important to your life. Feces help to remove undigested food and bacteria from the body, as well as other unnecessary garbage. For creatures like humans, eliminating waste is an important part of life. But shit can play a bigger role. [How much poop is there in life? ]
Poop is also a clue to your health. The appearance of your poop and any difficulties you may encounter in your actions may be a huge signal that something is wrong. Abnormal feces can help to find infections and digestive problems. [Your poop tells you 5 things about health]
Sneezing besides booger itself, sneezing, especially sneezing with a loud nose, is often considered as well as disgusting. But sneezing helps to prevent unnecessary intruders from entering the human body through the nose. Things like pepper and dust enter your nose and can be quickly discharged by sneezing. Sneezing can leave your nose at the speed of 100 miles per hour (160 kilometers per hour)-that's too fast! This reaction also occurs when your nasal membrane is infected by the common cold virus. Sneezing helps keep your nose away from potentially more harmful viruses and bacteria. Although sneezing is disgusting, sneezing is an important part of keeping healthy.
Intestines. There is always something moving in your stomach. Whether it wants to tell you to eat and let you know that it is too full, or it purrs for other reasons, human internal organs have never been dull for a moment. Although it may be noisy, your stomach needs to do some very important work.
By producing mucus, stomach acid and specific enzymes, it helps your body digest food and extract the nutrients it needs. In addition, the stomach stores food and makes you full between meals.
Skin Everyone's skin seems to have different troubles. From long hair to bruises, acne, moles, blisters, warts and so on, our skin seems to have a lot of disgusting things. But we have warts on our skin for a reason.
Warts are caused by viruses, which can cause infectious lumps on the skin. Moles are a group of cells that form or even grow hair. Bacteria, oil (called sebum) and dead skin cells in the skin will gather in the pores of the skin, leading to the aggregation of white blood cells-pus will then form a typical "white head" associated with acne. When our skin is hit, but the skin is not broken, when the lower layer of the skin is damaged and blood accumulates in this area, it will form bruises. There are many things that can make our skin "go wrong", but understanding why this happens can help us keep our skin healthy.
Vomiting is disgusting and a painful part of life. When our stomachs are too full, or our bodies try to get rid of viruses or other more evil things, we will vomit. However, although unpleasant, it is extremely important.
For example, if someone accidentally swallows toxic substances or drinks too much wine, vomiting will help to remove more harmful substances as soon as possible. From food poisoning to stomach virus, vomiting is our body's natural reflex to protect ourselves.
Farting is like our shit. We all fart. Yes -All of us. When we eat and drink, we also produce gases such as air and carbon dioxide. In addition, although some of these gases can be released by burping, some are released by flatulence. In fact, we produce quite a lot of flatulence every day-about 15 to 20 farts every day.
But farts usually stink much more than burps, so they are considered more disgusting. This is because of bacteria. When food is digested and passes through the small intestine, it will encounter all kinds of bacteria. These bacteria help to treat our food and produce another gas-hydrogen sulfide. This stench is released with our fart.
Besides, our farts may look disgusting because of the sound they make. This sound is due to the vibration of the skin around * * * due to the gas passing through * * *.
The body odor we smell is a part of life. In modern times, we have begun to use deodorant to ensure that we can smell fresh smells every day. But why do we smell so bad? "
Although it can cause human body odor under certain medical conditions, body odor is generally caused by bacteria. Our sweat doesn't stink, believe it or not. But when bacteria consume sweat, they will produce stinky waste and make us stink. Besides, the food we eat can cause bad breath, and we all know how disgusting it is to breathe in the morning. This is caused by bacteria in our mouth. When we sleep, these bacteria will produce smelly waste.
Snuff, our snot appears on this list many times, that's because they do too many disgusting things! Although slugs are disgusting, runny nose and swallowing nose are even more disgusting. When we sneeze, things in the nose may sneeze out, or nose hair or nose hair may catch them. Slippery mucus helps to collect the rest.
Cilia, or tiny hair-like structures, help push mucus (a smooth, transparent substance) behind the nose. Mucus will absorb dust, debris and other things in the process of diffusion. Except sneezing, blowing your nose or any other way that we can get rid of it, human beings swallow about one quart (one liter) of snot every day on average. This helps prevent * * * from entering the lungs.
Original articles on life sciences.