In the fetal period, there are venous arteries connected from the placenta to the abdominal blood vessels of the fetus, providing nutrition for the fetus. Babies can eat and breathe after birth, so this pipeline is naturally abandoned. The amazing environment of nature.
Physically, it has nothing to do with other organs, but it was given to you when you first came to this world!
From a health point of view, the human abdomen is this area! It is the foundation of qi, so take good care of it!
The navel is the congenital foundation and connects the five internal organs. The day after tomorrow, moxibustion or acupuncture is often carried out at the navel, and common application methods are used to regulate various intractable diseases of the human body, which often have unexpected effects!
Navel connected with mahjong cake
There's no connection. It's just a scar.
It is not clear whether foreign substances are the important tissue of acquired nutrition that Huawei needs, and they are the acquired basis for protecting navel. Improper fixation can easily lead to insufficient utilization of foreign objects, leading to many diseases and cancers.
No organ is connected with the inside, but it is the largest organ of the human body: the skin.
It is not directly connected with any organ, but a vascular network of abdominal wall. Vascular network is the power network of human body, just like the power network. Similarly, no matter where the electricity is connected, as long as it is connected, it will be electrified. So at first there were three blood vessels in the navel, one moving and the other static. That is, there are three blood vessels, two arterial blood vessels and one venous blood vessel. Originally, all blood vessels were static and dynamic, but in order to ensure adequate blood supply, reduce accidents and increase survival rate, it became two dynamic and one static, that is, one more arterial vessel had to be added to reduce the possible state of insufficient blood supply to one vessel.
This blood vessel enters the fetal abdominal wall vascular network through the navel and is connected with the abdominal wall arteriovenous vascular network. Because the blood vessels in the whole body are connected and can be imported from anywhere, the infusion is the same principle, that is, intravenous infusion. As long as the arteries belong to the arteries and the veins belong to the veins, the vascular network can grow, so it will not be confused at the beginning. Therefore, these three blood vessels connect the fetus and the placenta, and the placenta will produce oxygen needed for the interaction between blood and the fetus by absorbing nutrients and various needed components in amniotic fluid. All the nutrition comes from amniotic fluid, which is isolated from the mother, can't touch the mother and can't enter the mother's blood, otherwise amniotic fluid embolism will occur. It is an ecological circle formed by the independent function of some membrane organs.
So the umbilical cord will dry up after ligation. When cutting, the blood in the umbilical cord will be pushed into the baby's stomach instead of being directly cut. It is necessary to slide out the blood in the umbilical vein first, just like washing chicken intestines, then send the umbilical cord to the baby's stomach, and then tie it near the umbilical end, so that the fetus will not bleed, and the placenta at the other end will not bleed more during the operation, which is inconvenient to clean, and then cut. Because there is no blood supply, the blood vessels inside will shrink and dry up, and the blood vessels inside the abdominal wall will dry up first, so they will dry up for a week. If you don't do it, pay attention to nursing for more than a week or two, and you will lose weight after a long time. Do not pull. At this time, the vascular network of abdominal wall still exists all the time, but nutrients will not enter from here in the future, but will pass through these blood vessels of liver and stomach. This is just a closed passage, no longer an entrance, especially like the entrance and exit of vehicles in early construction sites. Later, it was changed into a closed road in the park when it was repaired. Therefore, patients with liver disease will have varicose veins in the abdominal wall. This symptom can be used as a sign index for examination.
There are two situations: 1. The only connection between navel and eyes of normal adults is skin. 2. Abnormal adults occasionally connect the intestine, and the most common one is that the urachal tube can connect the bladder.