Liu Wei: "The venom toxicity of the king cobra is not ideal in the experiment of half of the lethal amount, but it has secured the position of the venomous snake boss with its huge amount of detoxification and the penetration rate of small molecule nerve poison, which is terrifying."

Similarly, the venom of the black mamba snake also has a great advantage in terms of the amount of toxin, and the biggest advantage of its venom is that the venom is almost all small molecular weight nerve poison, which accounts for a larger proportion than the king cobra.

The hyaluronic acid plum activity in the venom is abnormally strong, accelerating the diffusion and penetration of the venom.

Briefly mention hyaluronic acid plum, which belongs to the medical concept, it refers to the general term of enzymes that can make hyaluronic acid produce low molecular action, an enzyme that can reduce the activity of hyaluronic acid in the body, thereby improving the ability of blood penetration in tissues.

Therefore, when injected intravenously, the half lethality of black mamba venom is much better, less than 0.25mg/kg.

There may be many viewers who don't understand too clearly, but I'll be more intuitive, when the black mamba snake attacks, it will inject venom into the pulse blood under the skin at the fastest speed, and the small molecule nerve poison contained in the venom will immediately spread to the whole body, endangering the heart and various internal organs.

Because fangs are so fragile, black mambas don't bite deeply to avoid fangs injury, but are enough to pierce the fur of most creatures to inject venom into the bloodstream.

In the entire venomous snake family, the predation rate is quite high, although the black mamba venom is relatively less toxic, which is the reason for the high lethality rate. ”

"It's very objective, I seem to understand!"

"To put it bluntly, the black mamba is still awesome!"

"The anchor has seen too many poisonous snakes, so I think it's very ordinary, and in our opinion, it's a character that can't be messed with anyway!"

"Upstairs is right!"

Liu Wei: "After being bitten by a black mamba snake, there will be a lot of sweating, saliva secretion and other symptoms, at this time, you need to go to the hospital immediately for treatment, if the treatment is not timely, it will lead to vascular failure, respiratory failure, suffocation and death."

According to known bite data and experimental research analysis, the fatal time of a black mamba snake bite is about seven hours, and the fastest death is 30 minutes.

Once again, I have to remind you to get your treatment as soon as possible!"

After speaking, he glanced at the black mamba snake in his hand.

It was still staring at Liu Wei with a pair of dark eyes, its upper and lower jaws intertwined, maintaining a state of anger, trying to seize any opportunity to attack Liu Wei and expel the venom stored in the venom glands.

Liu Wei chuckled and said: "You can't hide yourself, I see through all the thoughts in your heart, I'm sorry, I won't give you a chance!"

The left hand lifted the tail of the black mamba snake and slowly released the right hand, and the black mamba snake twisted in the air a few times to try to attack Liu Wei, but Liu Wei flexibly dodged it.

Gently putting it down and letting go, the black mamba still maintained an upright upper body in a vigilant state.

Continuously spitting snake letters.

Gaze at Liu Wei.

"Let's go! If you don't leave, I don't dare to guarantee your safety!", Liu Wei deliberately glanced back at the porcupine's burrow, and the flat-headed brother seemed to be really asleep.

"In many documentaries and non-mainstream research literature, it is mentioned that the black mamba snake has a short temper, a strong sense of aggression, and will chase humans to bite, which is a wrong understanding, in fact, it is more willing to take the initiative to avoid humans, of course, there are some unexpected encounters!"

Liu Wei pointed at the black mamba, "You see, it still hated me a little, but I didn't put pressure on it, so it didn't attack me again."

Brothers, I've pretty much talked about the black mamba.

To sum up, it is indeed a dangerous venomous snake, but not to that frightening degree!"

"Thank you, Ah Wei!"

"Now those self-media are really killing people!"

"Everyone comes to popularize science and transmit information indiscriminately!"

"No way, in order to attract people's attention!"

"Popular science recognizes the live broadcast room of the beast!"

On the live broadcast screen, the gifts went again.

Liu Wei didn't pay attention to the black mamba anymore, turned around and walked towards the porcupine hole, and the black mamba turned around and lay on the ground after feeling safe, and quickly crawled away.

Sit back and rest for a while.

The system screen emerges.

【Popular Science Animal: Black Mamba Snake】

[Risk factor: three and a half stars]

【Congratulations to the host for obtaining the item treasure chest ×1】

Liu Wei clicks to open.

[Congratulations to the host for obtaining the thermostatic chip ×1]

Great stuff!

I already have it on my own.

Liu Wei decided to give the chip to Chubby, and he kept his mouth open, and sweat kept dripping from his tongue.

"Fat, come on, give you a good thing!" Liu Wei shouted.

"Wang~"

Chubby put away his tongue and screamed, and rushed to Liu Wei's side.

Liu Wei put the thermostatic chip on the chubby forehead, and melted into the chubby body like a drop of water.

Its eyes froze.

Stared at Liu Wei stupidly.

It feels incredible.

"How is it? comfortable, right? The master still loves you!" Liu Wei held his chubby head and kissed it.

After the sunlight was a little gentler, Liu Wei walked to the entrance of the porcupine cave, ready to wake up Brother Pingtou, and found that the porcupine that had been driven out by Brother Pingtou was staring at the grass not far away.

The thorns all over the body stand up, making a bold appearance.

Liu Wei smiled: "Don't pretend to be arrogant there, if you are in China, you are just a dish on the table." ”

yelled at the cave in front of him, "Brother Pingtou, let's go!"

"Wang~" Chubby also shouted twice towards the entrance of the cave.

Brother Pingtou crawled out in a daze, glanced at Liu Wei and Chubby, his eyes were flickering, he noticed the porcupine not far away, and immediately shook his body and rushed forward.

The porcupine ran away when he saw the flat-headed brother.

"Hey, I'm going to fight again!" Liu Wei sighed, "This guy is really not worry-free!"

"I just woke up, I have to fight, sober and sober!"

"Brother Pingtou's life is either in a war, or on the way to a war!"

"The porcupine is miserable!"

"Just dry to death, eat porcupine at night!"

"Huh~Ha~Huh~"

What the audience didn't expect was that this time Brother Pingtou suffered a loss, probably just woke up, his mental state was not good, he was inattentive, and he was pricked by the thorns on the porcupine's body.

The flat-headed man ran back with a snort, two porcupine spines stuck in the right side of his nose.

"Hahahaha! I'm laughing to death, is it comfortable now? Occupy people's caves and sleep, even if you kill people's houses, you have to jump off the wall when the dog is in a hurry!" Liu Weiwei said with a smile.

"Wang~" Chubby shouted at his master.

"I didn't say you didn't say you!", Liu Wei first appeased the fat man, came back and reached out to help the flat-headed brother pull out the thorn, the flat-headed brother pulled hard with his two front paws, and the wound had a tendency to expand, Liu Wei patted the flat-headed brother on the back, and the flat-headed brother was agitated and looked up at Liu Wei.

"Stop scratching, doesn't it hurt? I'll help you!" Liu Wei stretched out his hand and pulled out the porcupine thorn twice.

The flathead arched headlong into the dirt.

"Are you comfortable, you're comfortable, you're on your way!" Liu Wei picked up the live broadcast room and got up.

The flat-headed brother still had an unconvinced expression and roared at the porcupine who wanted to run back.

Seeing Liu Wei walk away, it hurriedly pulled out its legs to catch up.