A live birth of a human being occurs when a fetus is expelled and separated from the mother's body and subsequently shows some sign of life, such as voluntary movement, heartbeat, or pulsation of the umbilical cord, but for however brief thistime. In the absence of such sign, the event is considered a stillbirth. This definition was created by the World Health Organization in 1950 and is chiefly used for public health and statistical purposes. Whether the birth is vaginal or by Caesarean section, and whether the baby is ultimately viable, is not relevant to this statistical definition. Fetus at eight weeks A fetus (alternatively foetus or fœtus) is an unborn human offspring from the end of the 8th week of pregnancy (when the major structures have formed) until birth. ... Newborn at 45 seconds. ... The expected result of pregnancy is the birth of a living child. ... WHO flag The World Health Organization (WHO) is an agency of the United Nations, acting as a coordinating authority on international public health, headquartered in Geneva, Switzerland. ... 1950 was a common year starting on Sunday (link will take you to calendar). ... Statistics is a type of data analysis whose practice includes the planning, summarizing, and interpreting of observations of a system possibly followed by predicting or forecasting of future events based on a mathematical model of the system being observed. ... Childbirth in a hospital. ... Human female internal reproductive anatomy The vagina (from the Latin for sheath or scabbard ) is the tubular tract leading from the uterus to the exterior of the body in female placental mammals and marsupials, or to the cloaca in female birds, monotremes, and some reptiles. ... A caesarean section (cesarean section AE), is a form of childbirth in which a surgical incision is made through a mothers abdomen (laparotomy) and uterus (hysterotomy) to deliver one or more fetuses. ...
A birth rate is the number of births that occur within a certain population (or area) over a specified time period in relation to the total population of the area.
Birth Rate: The number of births that occur within a certain population or geographical area, over a specified time period, in relation to the total population of the group or area.
Birth to Unmarried Woman: A mother is considered to be unmarried if she was not married at the time of conception and did not marry at any time between conception and delivery.
The birth of live offspring is a reproductive feature shared by mammals, some fishes, and selected invertebrates (such as scorpions), as well as some reptiles and amphibians.
Birth, or parturition, in mammals is the process in which a fully developed fetus is expelled from the mother's uterus by the force of strong, rhythmic muscle contractions.
This causes the fetus to move down the birth canal and be expelled together with the placenta, which had supplied the developing fetus with nutrients from the mother.
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