Snake is a very widely distributed species on the earth, and is also one of the most ancient species on the earth, according to scientific investigation data, snake is a special biological group developed after 130 million years of long evolution, although it belongs to a relatively fragile species group, but it plays an important role in the maintenance of the ecosystem.
For example, snakes can prey on mice, birds prey on snakes, etc., whether at the upper end of the food chain or the lower end of the food chain, it has a clear role in maintaining the ecosystem.
Therefore, snakes are actually very important relative to the ecological environment. According to the Data recorded in The Reotile Database, there are 3425 species of snakes in the world and 241 species in China. However, with the evolution or further investigation of humans, more new species have emerged.
Therefore, there is no clear data on how many snake species there are. For China, snakes are also the main distribution area, and there are still many snakes in China. We may not have seen many "snakes" at one time, mainly because the ecosystem is so poorly protected.
However, in recent years, China's protection of snakes has increased, so there is more news of "snake infestation". However, as the news of snake infestation increases, the impact on humans is also gradually increasing. For example, in Fujian, a sudden poisonous snake bite incident, only two hours after death, a man in Xiamen bought a poisonous snake to go to the mountain to release, unfortunately was bitten, toxic attack, death. The snake man was bitten by the snake, and his whole body turned green when he died, etc., these are all "fatal and injured incidents" that were bitten by the snake.
According to public data, hundreds of thousands of people around the world are killed or disabled by venomous snake bites every year, and the number of people bitten by venomous snakes in China exceeds 200,000 every year, and more than 10% of the deaths or disabilities are killed or disabled, bringing great challenges to public health.
Therefore, in the period when there are more snake bites, it is also formed that many people call for not to protect snakes, otherwise the impact on people will be greater.
But obviously, this is impossible, if the snake is not protected, soon the poisonous, non-venomous snake will quickly go extinct, so to speak - what can be eaten, it seems that none of them can survive permanently, so it should still be protected. Fortunately, this man was able to save himself, otherwise he would have died a long time ago, because he encountered a highly venomous snake.
According to the report, a man in Taizhou, Zhejiang Province, was walking in the wilderness when he was suddenly attacked by a super poisonous snake! There was blood in his ankles, and fortunately, after he was bitten by a snake, he took a series of measures according to the "seconds" calculation to save himself.
Afterwards, he shouted out, "It's terrible, bitten by this snake, either dead or mutilated!" I'm a fortune teller! What the hell is this snake? It is one of our most fearsome five-step snakes, the original spearhead viper. If this snake is bitten, if it is not dealt with in time, it will soon die.
What species is the "proto-spearhead viper" and how poisonous is it? The original spearhead pit viper is also known as "rat snake, turtle shell flower, evil black seed, bamboo shoot shell spot", commonly known as soldering iron head, bamboo shoot shell class, etc., anyway, there are many names. And is one of the main venomous snakes in China, the biggest feature of the snake is the head, triangular, the head length is about 1.5 times its width. This is also one of the origins of its name "soldering iron head", because it is really too similar.
This organism is distributed in a large area of southern China, and also in Southeast Asia, but compared to China, the number is still large.
The snake belongs to a non-endangered species, but it has been listed as a wild protected animal in China, so under normal circumstances, it cannot be beaten. Of course, it is possible under reasonable circumstances. For example, this time the Zhejiang man encountered a crisis and fought, in fact, the problem is not big. As long as you don't deliberately look for snakes, catch snakes, fight snakes, etc., it is true that this snake is very poisonous.
It belongs to the tube tooth venomous snake, an adult proto-spearhead pit viper that can secrete up to 108 mg of venom at a time. And for the amount of death in humans, only 48 milligrams is enough to be fatal.
Scientists have also done such an experiment, that is, the use of diluted proto-spearhead pit viper venom, on 10 grams of body weight of mice, within 2 hours of death, and high concentration of proto-spearhead viper venom, only 0.5 mg, can make mice die within 24 hours, the toxicity is very strong. Therefore, the Zhejiang man was bitten, it was really a reasonable handling, it really saved his life, if the speed is too slow, it is really dangerous.
What if you get bitten by a snake? Of course, non-venomous snakes do not have to worry, just like we often say that the domestic snake, black eyebrow snake, milk snake, line snake, king snake, white snake and other snakes are non-venomous snakes, do not worry about being bitten, but similar to the original spearhead viper such a highly venomous snake, we must pay attention to know how to deal with it.
First of all, if you are bitten by a snake, you must not panic and remain calm, because the more active the person, the faster the venom of the snake will spread.
At the same time, it is also necessary to call for help in a timely manner and explain their basic situation. This allows the venom to be disposed of. What needs to be vigilant here is that many people have been bitten by snakes, do not care, and end up harming themselves. Therefore, it is correct to be bitten by a snake and need to be dealt with quickly, don't wait.
At the same time, finally reminding again, snakes generally do not attack people, including this time, the man explained - "I may have stepped on it when the footsteps moved", so it was bitten. Therefore, in the future, when everyone is outside, we must pay attention to reasonable avoidance of creatures. When the weather is hot, snakes are most likely to appear.
<h1 class="pgc-h-arrow-right" data-track="30" > summarize the self-help</h1>
First, he found the wound, clasped the blood vessel with his left hand, and sat on the ground to decompress and let the blood flow slowly.
Second, he asked his friend to pick a stone to smash the poisonous snake, find a bag to pack, and take pictures.
Third, a friend aimed his mouth at Mr. Luo's wound, sucked a mouthful, rinsed his mouth with clean water and then sucked, sucked out five or six mouthfuls of poisonous blood, another friend quickly found a rope, Mr. Luo tied the leg and cut off the blood flow.
Fourth, it took 1 second for a friend to roast the wound with a lighter and instantly degrade the snake venom activity.
Fifth, the whole process of speeding to the hospital.
This is its main self-help process. However, there is a problem here, that is, "there is a certain danger of using oral drug to use blood", do not do it arbitrarily. At the same time, the method of being bitten by a snake is not necessarily all right, and there are differences in the way each snake is. For example, if you are bitten by a cobra, you can use a strap to ligature, but you can not take the rope to ligature casually, which can easily cause necrosis at the end of the limb. Therefore, it needs to be judged according to different situations here.