How does the body react before death What does the body react to after death?

has been practicing medicine for more than ten years, and has watched many people go from birth to death. In most cases, the breathing stops, followed by an immediate drop in oxygen saturation, followed by a gradual drop in heart rate and blood pressure after 2 minutes, and a heart stops beating after about 10 minutes, declaring the person completely dead.

5 signs from the body before sudden death.

Before Death:

When the heart stops beating, some people begin to twitch, their breathing changes from a normal rhythm to a rapid pace, and their ears become cold at first. The blood in the body turns acidic, and the throat begins to spasm - death comes.

Moment of death: Death in the medical sense is defined as the expulsion of all oxygen from the brain. At this time, the person's pupils will turn into a substance that looks like glass crystals.

Dead 1 minute:

The blood that has clotted together begins to cause discoloration all over the body. The muscles are in a state of complete relaxation, and the bowel and bladder begin to empty.

Dead 3 minutes:

At this time, brain cells begin to die in batches. The process of higher thinking—such as thinking about how you can not die—or who you are sorry for during your lifetime—

Pull the plug. 4-5 minutes after death:

The pupils dilate and begin to tarnish. The eyeball has begun to slowly flatten out from the sphere because there is no blood pressure in the body at this point.

7-9 minutes after death:

Brain death. 1-4 hours after death:

The muscles of the body begin to stiffen and make the hair stand on end, which is why the person looks like the hair has grown long after death.

4-6 hours after death:

The zombie began to spread. The clotted blood begins to darken the **.

6 hours after death:

The muscles will still spasm. Some anaerobic physiological responses are still ongoing.

8 hours after death:

The body has been completely cold. The most black humor is that in this case, the man will achieve the last and most terrifying strength in his life. (Wang Xiaobo.)

is mentioned in the book.

36-48 hours after death:

The zombie began to disappear, and the body re-softened, soft enough to perform jiu-jitsu acrobatics.

24-72 hours after death:

Due to the large number of bacteria in the body, the protein-rich internal organs in the body begin to decay, and the pancreas begins to digest itself.

3-5 days after death:

What a day it was to start swelling on my body and to start to foam with blood from my mouth and nose!

8-10 days after death:

All kinds of decaying gases fill the abdomen, the tongue sticks out of the mouth, and the body turns from green to red as the blood begins to break down.

Weeks after death: It's time for makeup, nails and teeth start to fall out.

1 month after death:

Starting to liquefy, anyone would like to order a glass of strawberry juice?

A few months after death: The fat is converted into a green substance, known as "corpse wax".

One Year After Death: Back to Nature.

Changes that occur after death.

1.A few minutes after death.

A few minutes after death, the temperature of the body begins to gradually drop, usually indoors, at an hourly rate, usually to the same as the surrounding environment, this process is called corpse cold. At the same time, cells in the human body die and rupture due to lack of oxygen, and the contents of the cells leak.

2.One hour to three hours after death.

About an hour after death, the joints begin to stiffen gradually, a process called mortis, which can last about 36 hours; Scars that are dark purple or dark red (also known as corpse spots). After about 3 hours, the bacteria and microorganisms in the body will begin to corrode the corpse, giving off a rotten smell like rotten eggs.

3.Twenty-four hours after death.

A day or so after death, the corpse will begin to turn green (called corpse green), and at the same time, the body will release a large amount of putrefactive gas, increasing the pressure in the corpse, causing the blood in the body to be squeezed out of the surface layer by gas, and putrefactive blisters will appear. Curious friends can do it on their own.

4.One month to several months after death.

Within a month of death, the bacteria decompose the body, producing corpse odor and putrefaction bubbles. After a few months, various soft tissues of the body have decayed and liquefied into a muddy form. Hair and nails fall out, leaving only bones, which go into ossification, and then gradually return to nature.

From ancient times to the present, we have been taboo to talk about death. It can only be said that death is a necessary process of life, and it is better to look down on it as much as possible.

It is said that a person can still see after death. His family and his soul can continue to rise. All the way up into the sky. Occasionally, I would go back to the house for a visit.

Although it is confirmed that the demand curve arises naturally from the theory of consumer choice, the derivation of the demand curve itself is not a theory that proposes consumer behavior. Simply determining how people react to change doesn't require a rigorous analytical framework. However, consumer choice theory is extremely useful.

As we will illustrate in the next section, we can use this theory to more deeply determine the factors that determine family behavior.

Instant Answer Draw budget constraint lines and indifference curves for Pepsi and pizza. Illustrate what happens to the budget constraint line and consumer optimum when pizza** rises. Use your graph to divide this change into income effects and substitution effects.

Four applications. Now that we've established the basic theory of consumer choice, we can now use it to illustrate four questions about how the economy works. However, since each problem involves family decision-making, we can address these issues with the consumer behavior model we just proposed.

Are all demand curves sloping to the bottom right?

In general, when an item** goes up, people buy less. Chapter 4 refers to this normal behavior as the law of demand. This pattern manifests itself in the demand curve sloping to the lower right.

However, as far as economic theory is concerned, the demand curve also sometimes slopes to the upper right. In other words, consumers sometimes defy the law of demand and buy more when one item rises. To illustrate how this can happen, look at Figure 21-12.

In this example, the consumer buys two items – meat and potatoes. Initially, the consumer budget constraint line was a straight line from A to B. The best advantage is c.

When the potato ** rises, the budget constraint line moves inward and is now a straight line from A to D. Now the best thing is e. It is important to note that the rise in potatoes has led consumers to buy more potatoes.

1. Chaling's spirit was suddenly uplifted.

If a person's body and mind have reached their last days, then there will actually be a period of time to return to the light, and at this time, the body's hormone levels will rise rapidly, in order to be able to maintain the aging organs can function again.

We can feel that relatives who were originally very weak suddenly become energetic, and it is very likely that this is not because their bodies have turned around or recovered, but because their bodies have indeed come to an end.

2. The pain is gone.

Due to the significant increase in the level of hormones in the body, stress hormones such as adrenaline will also increase, and the pain will disappear at this time, but the duration will be very short, not more than 24 hours.

3. Difficulty breathing.

When the time to return to the light has passed, then there may be a large atrophy of the physical state, which is a low point that must be after the stress state has passed, and when this low point is over, your loved ones may leave you.

First of all, it will be difficult to breathe, because the heart has failed, so the blood and oxygen supply will be insufficient, so the difficulty of breathing will be more obvious.

4. Hands and feet are cold first.

As a result, the blood supply to the ends of the limbs is insufficient, which causes the body temperature of the defeated relatives to drop, so the hands and feet will be cold first.

5. Wrinkles stretch.

The blood supply will soon go offline, and the epithelial cells and superficial muscles of the body will not have enough blood supply, and the wrinkles on the face will gradually stretch.

6. Babbling.

Then the most important brain function begins to be disturbed, and the patient will start to talk gibberish and become confused.

In general, there are seven main symptoms, which are manifested in the side of the bridge leak.

1. The puffiness gradually subsides.

Many elderly people will have more or less edema in their bodies, and many people will gradually subside in a period of time before they die, and their hands and feet will also be emaciated.

Second, start talking mush.

Before they pass away, many elderly people will confess some things that are rarely mentioned or secrets that have been hidden in their hearts for many years. Others have strange dreams. Most of the old people seemed unusually silent and calm after saying something.

3. Empty the stool.

A large proportion of the elderly empty their stomachs and intestines, i.e., have bowel movements, before they die. There are also a small number of people who have a bowel movement within an hour of breath.

Fourth, cold hands and feet.

Many elderly people slowly become cold on their hands and feet before leaving. It is mainly because of the failure of various organs in the body, which causes qi and blood to travel slowly. At this time, the elderly will feel very cold, and as a child, you should always accompany them and comfort them.

Fifth, return to the light.

Many people must have heard of the return to the light. It's the old man who is getting haggard all of a sudden, and his body feels significantly better and his appetite is better. The mental state has also come up, and there is also the folk saying that "the forehead lines are opened", and the person looks like he is much younger.

Sixth, the wrong bone exhaust.

Before death, people cannot support the skeleton of the body due to physical weakness, resulting in loose skeleton support. At the same time, there will be a phenomenon of only outgoing air and no intake, which is called misaligned bone exhaust.

7. Close the valve.

When a person's throat rings before death, the valve is closed and the person dies.

Signs of the first three days of death:

1.Coma; 2.profuse sweating;

3.Abnormalities in vital signs such as body temperature, pulse, respiration, blood pressure, etc.

The most common symptoms when people want to end their illness:

The first is from a mental point of view, this patient is generally godless, and for some patients who are dying, some people are in some coma.

The second condition is that the patient will experience profuse sweating, unexplained sweating.

The third aspect, we have to look at the patient's vital signs, the patient's vital signs are body temperature, pulse, respiration, blood pressure, from the patient's body temperature, many patients may have a persistent high fever, body temperature higher than 38 or above, and some patients have a very low body temperature, below 36.

The second case depends on the patient's heart rate, some patients have a very fast heart rate, more than 100 beats per minute, and some patients have a very slow heart rate, sometimes below 60 beats per minute.

If the patient's blood pressure is near the end of life, the patient's blood pressure is low, with high pressure below 90 mmHg and low pressure below 60 mmHg. Another aspect is to look at the patient's breathing, and some patients have a very fast breathing rate, more than 30 breaths per minute. In addition, some patients have a very slow breathing rate, less than 20 breaths per minute, which is a sign that the patient's life is about to end.

Before death, people may manifest themselves in situations such as unclear consciousness, prolonged sleep, cold hands and feet, and convulsions.

1. Consciousness begins to be unclear, and when people are dying, their consciousness is blurred, they don't know where they are, and they can't make corresponding movements and words, and sometimes they will say some words without a beginning or an end.

At this time, the brain has almost stopped running, the consciousness is chaotic, and at the same time it will show its panic and uneasiness, and want to speak consciously, but the body at this time is no longer allowed, life has come to an end, and you can only slowly wait for the loss of life.

2. The time of sleep will be extended, and before life is about to disappear, the sleep time of the human body will also be prolonged, because all aspects of the body begin to decline, and the ability to metabolize is almost gone, which will make the human body in a dormant state, it is difficult to wake up from sleep, and their awareness of the surroundings is becoming more and more blurred.

3. The hands and feet are cold, life has come to an end, all parts of the body have failed, and the blood circulation will also decline, almost no longer circulating, which will cause the blood to reach the hands and feet, and the blood supply will be insufficient.

Slowly, the limbs begin to become cold, and the color will change, no longer ruddy, but pale or blue, and the color of the nails will also be abnormal, showing blue or white, which indicates that life is coming to an end.

4. The body has convulsions, the eyes are watery, some people will have convulsions when they are dying, as if they are doing the last struggle, but unfortunately, the body is no longer allowed, there is no energy, and there will be tears, waiting for a little loss of life.

Birth, old age, sickness and death are all natural laws, which cannot be escaped or avoided, some people will have a premonition before they die, and even some masters can know that some people are about to end. Farewell, this word has been a very heavy word since ancient times. When facing life and death, everyone has a different mood, but no one is exceptional, basically heavy and sad.

However, there is no way to do this, birth, old age, sickness and death, this is the normal state of life, no one can live without getting sick for a lifetime, and no one can live forever. At all times, there will always be people who are far away from this world due to various circumstances. Therefore, when facing life and death, we should be more bearish, do not be entangled in negative emotions for too long, and believe that the dead do not want the living to be like this.

Many people have something they want to do or don't do before they die, so they will breathe a sigh of relief. Some people will think, it's not good to hang, and still be alive. This kind of thinking is inhumane, because the dying person is also very painful, although he is hanging for a breath or not.

Therefore, it is the right thing to do to meet their wishes and let them leave without regrets!