Survival on the Island starts with a female boss

Chapter 60 Physical cooling
This situation may be due to the different physiological structures of men and women, or it may be the same as the research done by scientists now.

Men and women focus differently in emergency situations.

"Men pay more attention to emotional stimulation of the senses, while women focus more on being directly stimulated by emotions," said Andrei Urbanik, MD, chair of radiology at the Jagiellonian University School of Medicine in Krakow, Poland. the resulting emotion."

For the study, Dr. Urbanik and his colleagues recruited 40 volunteers, 21 men and 19 women, ranging in age from 18 to 36 years.

Let the fMRI system reflect the experiences of the volunteers while they look at the images created by the International Emotional Picture System (a standardized test system consisting of thousands of different image slides designed to evoke ordinary life emotional states) .

The images were shown in two splits, one showing only the negative emotions and the second only the positive ones.

On viewing negative images, the women showed assertive and broader feedback in the left thalamus, where sensory information comes from the cortex, including centers for pain and pleasure.

In men, there is a reaction in the left brain insula, which will have a physiological reaction to the whole body, and then generate subjective feelings, which will bring more action activation, and the information from the insula will be transmitted to other parts of the brain involved in decision-making.

"Women may show stronger neural circuits as a result of engagement with identity-related emotional stimuli."

Dr. Urbanik said.

"In men, the insular cortex is more pronounced and may be reactivated by the autonomic nervous system that controls involuntary functions, including breathing, heart rate and digestion, and helps the body adjust to certain stress or other environmental stimuli.

This is the situation responsible for the body's "fight or flight" response to threat. "

So in some cases, men really can't blame women, because they are too emotional when they encounter things.

Because women are stimulated differently, the neural signal circuits they emit are also different.

Of course, under the current situation, Ma Yongqiang didn't have much thought to take care of those little emotions in Tina's heart.

The most important thing right now is to deal with Sun Hao.

Ma Yongqiang called Yu Tina to go around to collect some materials, and then took out the magic weapon that ignited the fire.

Prepare to boil some hot water to wipe Sun Hao's armpits and heart to cool down.

On this isolated island where supplies are scarce, it is impossible to find a piece of cloth that can be used to wipe the body.

Ma Yongqiang had no choice but to take off the socks on his feet that were almost worn out.

Wash it in the sea water, and use your own socks as a bath towel to wipe Sun Hao's body for physical cooling.

After Ma Yongqiang washed the socks, Yu Tina had picked up some flammable twigs from around.

Next, the fire is ignited with a torch.Then add some seawater to the iron box used to boil water, and put it on the fire to heat it.

There is no need to increase the water temperature, if it is too hot, just over 40 degrees. Put your fingers in the water, if it doesn’t feel hot, it is basically suitable.

Because the body is wiped with warm water, the water will evaporate faster due to its own temperature and the body temperature of the heating person.

Thereby taking away a lot of heat and having a rapid physical cooling effect.

Of course, the place to be wiped with water is also very important, and it must not be wiped all over the body.

Just remember to wipe these few places.

The first is the forehead, because wiping the forehead will take away the heat from the brain, preventing the temperature from being too high and burning the human brain.

It's the same as the CPU cooling fan inside the computer host.

The second is the carotid artery and the back of the ear, because the blood circulation in this place is relatively fast. If you wipe this place to cool down, the temperature of the blood passing through here will be lowered, and then it will be carried to all parts of the body.

The third is the front heart and back. There are more organs in this area. Keeping the temperature down will prevent the internal organs from malfunctioning due to overheating.

The last is the underarms and thighs. This area is also because there are more arteries. After wiping the skin, it can reduce the blood flowing through it, and then it will be caught all over the body.

After Ma Yongqiang wiped before and after running.

Sun Hao's body temperature has dropped slightly at the moment.

In this way, Ma Yongqiang and Yu Tina are exhausted. Although the activity intensity is not too high, taking care of patients is particularly exhausting.

Before I knew it, it was almost noon.

Watching Sun Hao's breathing gradually recovering evenly, Ma Yongqiang cleaned the fish he brought over, and then made some lunch.

After all, you have the strength to work when you are full, no.

Who knows what will happen to Sun Hao next.

Now that Sun Hao has fallen ill, Ma Yongqiang and Yu Tina can't be allowed to fall to the ground like Sun Hao and become unconscious.

Fortunately, they collected kelp and shells in the past two days, and there are still some, so that they can make a richer lunch.

(End of this chapter)