Female reproductive system
Female reproductive system – Learn about female reproductive system of girl. once a girl become young
The female reproductive system (or female genital system)
is made up of the internal and external sex organs that function
in reproduction of new offspring .
In the human the female reproductive system is immature at birth and develops
to maturity at puberty to be able to produce gametes,
and to carry a fetus to full term. The internal sex organs are
the uterus and Fallopian tubes, and the ovaries. The uterus or womb
accommodates the embryo which develops into the fetus. The uterus
also produces vaginal and uterine secretions which help the transit o
f sperm to the Fallopian tubes. The ovaries produce the ova (egg cells).
The external sex organs are also known as the genitals and these are the
organs of the vulva including the labia, clitoris and vaginal opening.
The vagina is connected to the uterus at the cervix.
At certain intervals, the ovaries release an ovum,
which passes through the Fallopian tube into the uterus.
If, in this transit, it meets with sperm,
a single sperm can enter and merge with the egg, fertilizing it.
The corresponding equivalent among males is the male reproductive system.
Fertilization usually occurs in the Fallopian tubes and marks the
beginning of embryogenesis. The zygote will then divide over enough
generations of cells to form a blastocyst, which implants itself in
the wall of the uterus. This begins the period of gestation and the
embryo will continue to develop until full-term. When the fetus has
developed enough to survive outside the uterus, the cervix dilates
and contractions of the uterus propel the newborn through the birth
canal (the vagina)