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Both twins born vaginally – this can occur both presented head first or where one comes head first and the other is breech and/or helped by a forceps/ventouse delivery; One twin born vaginally and the other by caesarean section. If the twins are joined at any part of the body – called conjoined twins, delivery is mostly by caesarean section.
The female reproductive tract is made of several connected internal sex organs—the vagina, uterus, and fallopian tubes—and is prone to infections. [1] The vagina allows for sexual intercourse, and is connected to the uterus at the cervix. The uterus (or womb) accommodates the embryo by developing the uterine lining.
This list of related male and female reproductive organs shows how the male and female reproductive organs and the development of the reproductive system are related, sharing a common developmental path. This makes them biological homologues. These organs differentiate into the respective sex organs in males and females.
The female reproductive system likewise contains two main divisions: the external genitalia (the vulva) and the internal genitalia. The ovum meets with the sperm cell : a sperm may penetrate and merge with the egg, fertilizing it with the help of certain hydrolytic enzymes present in the acrosome.
excessive growth of yeast in the vagina that results in irritation vaginal cancer: female reproductive system cancer that is located in the vagina vesicovaginal fistula: abnormal passage between the bladder and the vagina rectovaginal fistula: fistula or abnormal connection between the rectum and the vagina pain during childbirth: obstetric pain
The human twin birth rate in the United States rose 76% from 1980 through 2009, from 9.4 to 16.7 twin sets (18.8 to 33.3 twins) per 1,000 births. [5] The Yoruba people have the highest rate of twinning in the world, at 45–50 twin sets (90–100 twins) per 1,000 live births, [6] [7] [8] possibly because of high consumption of a specific type of yam containing a natural phytoestrogen which may ...
A set of conjoined twins made medical history in 1955, when they were separated and both survived. Skip to main content. News. 24/7 help. For premium support please call: 800-290 ...
Babies born from multiple-birth pregnancies are much more likely to result in premature birth than those from single pregnancies. 51% of twins and 91% of triplets are born preterm, compared to 9.4% in singletons. [33] 14% of twins and 41% of triplets are even born very preterm, compared to 1.7% in singletons. [33]