How is chromosome abnormal to return a responsibility every time pregnant

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With the improvement of living standards, many people's pace of life is speeding up, and it is easier to ignore their health. The chromosome in the organism is the basic material of the nucleus, and also the carrier of genes. Chromosomal abnormalities can also be called chromosomal dysplasia. Every time pregnant chromosome is abnormal is how to return a responsibility, below I tell everybody.

How is chromosome abnormal to return a responsibility every time pregnant

First: physical factors: human beings are in a large radiation environment, including natural radiation and artificial radiation. Natural radiation includes cosmic radiation, earth radiation and radiation of radioactive substances in human body. Artificial radiation includes radioactive radiation and occupational radiation. When the amount of radiation is large, it will cause harm to human body and cause chromosome abnormality.

Second: chemical factors: people will be exposed to a variety of chemical substances in their daily life, some of which are pure natural products, some of which are synthetic chemicals. They will enter into the human body through diet, breathing or skin contact, causing varying degrees of variation of chromatids.

Third: autoimmune diseases: according to relevant studies, autoimmune diseases seem to play a certain role in chromosome non separation. For example, there is a close correlation between the increase of thyroid primary autoimmune antibodies and familial chromosomal abnormalities, which can also be manifested as chromosomal abnormalities in clinic.

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There are also many types of chromosomal abnormalities that can be expressed as familial tendency, which indicates that chromosomal aberrations are directly related to heredity. Therefore, heredity is an important factor of chromosomal abnormalities.