The rate of red blood cells in the blood of women, men and children
- 684 views
In order to ensure the vital functions of all living things need oxygen on the planet — the truth knew even to small children. In the human body for delivery of this oxygen to organs and tissues responsible erythrocytes — the basic unit of the structure, get rid of the time of evolution from its core. But it is not what we know that discoid cells do not proliferate. They live about 3-4 months, and the average, there are between 3.8 — 5.8 million. 1 mm.
Normal red blood cells in women
In healthy people, the number of said shaped elements may vary, depending on the exercise, the action of sex hormones, and other various factors. For women, characterized by lower rates than for the opposite sex. All because of the fact that the female hormones estrogen impedes the process of the synthesis of red blood cells — erythropoiesis.
«Normally the content of red cells in the liquid connective tissue in women ranges from 3.9 × 1012 / L-1012 4.7 / l (000 to 3900 000-4700 1 l).»
During pregnancy rate of red blood cells in women can be reduced to 3.4 x 1012 / l or even up to 3.0 x 1012 / l, which is regarded by many investigators as the normal variant.
Normal red blood cells in the blood of men
Just interesting facts I discovered while strolling on the Internet. It turns out that a person with a body weight of about 60 kg of the total number of red blood cells is 25 trillion. If you add up their column, its height will be more than 60 km. But let’s get back to normal red blood cells in the blood of men.
«Typical disk-shaped blood cells strong half of humanity do not go beyond 4.0 × 1012 / L-5.0 × 1012 / l.»
The male body synthesizes more red blood cells than women. The reason is the sex hormone testosterone, which activates the production of the hormone erythropoietin by the kidneys. And he was responsible for the formation of these formed elements.
How many of them children
A red blood cell carries oxygen, but does not consume it and does not consume energy. Regarding that, they are unique cells. Immediately after the birth of the child and during the first days of his life, the number of non-nuclear components of the circulatory system is 6.0-7.0 × 1012 / L. Their high content of babies up to 1 year provides a more intense metabolism. Approximately one year these components become 4.2-4.5 1012 / l. I propose to look at the table explaining the rules of red blood cells in children.
As they get older the amount of liquid fabric described elements of the internal environment is reduced. Small fluctuations in their numbers observed during adolescence. Thus, the set parameters are different for adult sexual characteristics, and if we talk about kids, it all depends on the age.