Is there any scientific basis for the claim that the fetus is seven alive and eight is not alive ?

There is still a scientific basis for not living in the past, and the family will not pay much attention to the older months, resulting in the death of the child, and the small family will be careful to raise it to survive.

Premature babies in July will be carefully cared for, and August babies are similar in appearance to full-term babies, but they are a little smaller and look easy to live, but in fact, the lungs are not fully developed, and they are prone to lung infections and respiratory failure.

There is no scientific basis for this statement, it is the result of the feudal superstition of the ancient people, according to science, the bigger the month, the easier it is to survive.

I think there is some truth in this sentence, because the older the month, the less amniotic fluid in the womb, the baby's space for movement is small, and if you don't pay attention, it will cause hypoxia, which is very dangerous.

As the saying goes, "seven live eight live". If understood directly, it means that thinking is delivered prematurely.

Babies born 7 months prematurely can live, but babies born 8 months prematurely cannot live easily. Pregnant mothers who hear this phrase for the first time will inevitably whisper in their hearts: Isn't it that the larger the fetus, the easier it is to live?

In fact, this phrase has always been misunderstood. Its original intention was not to make it easy to survive premature birth at 7 months, but rather that "7 months may not seem to survive, but some of them can survive." August seems to be alive, but there is no life.

In short, some preterm babies born at 7 to 1 month old do survive, but their survival rate is still lower than that of preterm babies at 8 months of age.

In the seventh month of pregnancy, the limbs and organs of the fetus are already formed. At this time, the lungs gradually develop and an active substance appears, which maintains the size and stability of the alveoli, and if the baby is born at this time, he has an independent respiratory function, which means that he can survive. The 7-month-old fetus does not breathe smoothly and needs glucose hormones to promote lung maturation.

By the 8th month of pregnancy, the fetus develops further in the womb and the lungs are relatively mature. Premature babies born after 34 weeks do not need to use glycohormones to promote fetal lung maturation, in other words, 8-month-old babies are more likely to survive than 7-month-old babies.

There is a general desire to "live seven and eight live" because not all babies can wait until term to be born. But whether at 7 or 8 months of age, the survival rate for preterm babies is much lower. More than full-term babies! Expectant mothers must pay more attention to the following points in the third trimester:

1.Avoid overexertion. During the trimester of pregnancy, expectant mothers have limited mobility and are not suitable for tiring household chores or work. In general, the abdomen is protected from strong external shocks.

2.Avoid applying excessive pressure. The more the last trimester of pregnancy, the more anxious the expectant mother becomes. Too much internal pressure can affect the normal endocrine system in the body and lead to premature birth.

3.Maintain a regular schedule, don't stay up late, and maintain a balanced and regular diet.

When the abdomen falls out and hardens in the third trimester of pregnancy, accompanied by frequent contractions, bleeding, dehydration, etc., the expectant mother should promptly notify her family and send her to the hospital for examination and **.

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From a linguistic point of view, is it true that seven up and eight down are seven up and eight down? No, it's seven or eight, up and down, a way of expression. Seven lives and eight are not alive, in fact, seven or eight, whether they live or not, it is difficult to say whether children born in seven or eight months will not live, there is no scientific basis.

There is no scientific basis for this claim. The fetus at 8 months of pregnancy is better and more mature than the fetus born at 7 months because the lungs and other organs are basically mature and have the basic ability to survive.

On the surface, a 7-month-old premature baby is more likely to survive than an 8-month-old premature baby. Personally, I feel that this sentence has no scientific basis, why can't you live for 7 months and 8 months. And now that the level of medicine is rising, there is a premature birth, and the newborn will survive, and the chance of survival is greater than that of a 7-month-old baby.

That is to say, some of them cannot survive, and it shows that babies in August are more likely to survive than babies in July, this statement is a folk saying and has no scientific basis, so don't believe it.

In fact, there is no scientific basis for this statement, and in reality, the fetal development of eight months is more complete than that of the seven-month fetus, so the survival rate should be greater. Preterm birth generally refers to a child born between 28 and 37 weeks of pregnancy, and now that medicine is more advanced, even the survival rate of premature babies has improved a lot compared to before.

There is no scientific basis for this sentence, the older the gestational age, the better the development of the fetal organs, and the greater the survival rate of the fetus. As long as the premature baby is properly cared for, the survival rate is still quite high.

There is no scientific basis for these statements, because there are only individual cases, most of the reasons are that they do not take good care of the baby, or the baby has some diseases that lead to a low survival rate, and the survival rate of premature babies is very high now.

Therefore, there is no scientific reason for not living or living, and it is just an illusion caused by people's lack of knowledge about motherhood. The closer the fetus is to term, the better the physical development and the more conditions exist for survival outside the mother's body. Therefore, it is very important for pregnant mothers to ensure that the fetus is born on schedule.

There is no truth to this statement, it is just a matter of assumption. The older the fetus, the easier it is to survive, so it is important to find a way to let the fetus survive in the mother's body for a longer period of time.

It doesn't make sense. We should believe the scientific evidence, and these words have not been scientifically verified. The older the month, the easier it is to survive.

There is no truth to this statement, the fetal development in August is significantly better than that in July, because this statement is related to the lack of knowledge of pregnancy and childbirth at that time, and the knowledge of fetal development is too little, which is a delusion. It is precisely because the baby in July seems to be more difficult to live, the family will take good care of it, and it will be easier to live. On the contrary, the 8-month-old baby, who is very much like a full-term baby, cannot survive for various reasons due to lack of careful care.

This is just a theory that has been handed down from ancient times, and there is no scientific basis. An eight-month-old child is a little more fully developed and more likely to survive than a seven-month-old child.

Hello, there is no scientific basis for this, this is just a folk rumor. The earlier a baby is born, the greater the risk.

There is no scientific basis for this statement, but a statement by the folk elders, but many people believe in this statement, but I personally hope that everyone believes in science.

To fully understand this question, let's first take a look at the difference between the July fetus and the August fetus so far:

The development of the fetus in July: the fetus is about 36 40 cm long and weighs 1000 1200 grams. The face has been formed, and the subcutaneous fat has not yet accumulated sufficiently.

The brain begins to develop and can control the movements of the body. At this time, the lungs have respiratory function, but they are not yet fully mature, and the fetus is not yet fully capable of adapting to the environment outside the mother's body. If you are born at this time, you will be stunted or die due to poor parenting.

The development of the fetus in August: the fetus is 41 44 cm long, weighs 1600 1800 grams, the physical development of the fetus has been completed, the muscles are developed, the subcutaneous fat has been stored partly, the nervous system has begun to develop, the internal organs have been close to maturity, and his five sensory organs have been fully developed and can begin to function.

So in fact, if the fetus is born prematurely in July or August, it is definitely more likely to survive in August. Then how can there be a saying that "seven live and eight do not live". <>

Seven lives and eight not living does not mean that those born in July are easy to raise, and those born in August are easy to die. In ancient times, due to the limited level of care, July and August were premature births, mainly because the lungs were not yet mature, and they were very prone to death. Because the fetus was born in July, it felt very thin and weak, and it didn't look like it could survive, but the family took more careful care of it, and it ended up alive.

The appearance of the full-term fetus born in August is almost the same, in fact, the lungs are not fully developed, and the family will often take care of them as if they were full-term newborns, and the result is that newborns born in August are prone to lung infections and die of respiratory failure. So it gives people the feeling that those born in July survived, and those born in August did not. <>

Therefore, there is no scientific truth in this sentence, but it is just a product of people's lack of knowledge about pregnancy and childcare under the restrictions of medical conditions at that time. Nowadays, the medical care conditions are very advanced, and even premature babies in July and August can be well cared for and survive. For the fetus, the best time to be born is when the melon is ripe and ripe.

This is because surfactant reaches its highest level at 7 months, decreases to a minimum at 8 months, and then slowly rises to normal levels. Lung surfactant is related to the chance of premature birth of the fetus, which is the highest at 7 months, the survival rate is relatively high, and the lowest is at 8 months, so the survival rate is also relatively low.

In fact, the reason why there are fetuses that live seven or eight are not alive is because. The edge of people's beds in ancient times. It's not that the older the month, the easier it is to survive, but because, depending on the child's creation, there is also the upbringing between mothers.

There is no scientific basis, whether the child can survive depends on the physical condition of the mother in the womb, and the degree of nutrition absorbed by the child, if it is all good, it can survive in July and August.

There is no scientific basis for saying that the bigger the month, the easier it is to survive, and it is important to make a judgment based on science, not tradition.

There is no scientific basis for the saying that seven lives and eight are not alive, and it was passed on by the old people in the past. It should be that the older the baby, the easier it is to survive, and the older the month, the more comprehensive the baby's development, the greater the chance of survival.

The fetus begins to develop surfactant at 28 weeks (7 months) of gestation, rapidly reaches its first peak, then slowly decreases to a minimum at 32 weeks (8 months), and then slowly rises again to normal delivery. Pulmonary surfactant works to keep alveolar size relatively stable. Therefore, the amount of surfactant in the lungs is directly related to the survival rate of preterm infants, and the survival rate is naturally high when there is more surfactant at seven months, and the survival rate is naturally low when there is less surfactant at eight months.

It is also believed that when the fetus reaches seven months, the lungs have basic respiratory functions and other organs are basically mature. Therefore, the fetus in the seventh month of pregnancy has initially met the conditions for survival. If the pregnancy cannot be continued due to maternal reasons, and the fetus is seven months old, the pregnancy is usually terminated at this time, and the premature fetus at seven months can survive under careful care.

In the eighth month of pregnancy, premature birth is mostly due to the fetus's own problems, and the survival rate will be relatively low.