Constitutionally anatomical characteristics of women in the reproductive period, with taking into account factors of age and ethnicity
The placenta is the organ develops in accordance with realization the genotype mother and fetus. In women of reproductive age is predominant normosthenic body type. Among Kirgiz women hypersthenic type notes more often than among Russian women; asthenic type often defined in Russian women than Kirgiz women. The least of all differences are expressed in women aged up to 20 years. The size of the pelvis in women giving birth are characterized by expressed ethnic, constitutional and age characteristics.