User talk:Darlington Blow

Fertilization is the fusion of the male and female gametes to from a ZYGOTE. Fertilization is the internal in the human reproductive system. The sperms are deposited in the vagina of the female during copulation. Copulation simply mean to have ( sex). Ejaculation can release up to 600 millions sperms cells. Only few thousands make the journey from the vagina canal to the oviduct, and this journey may take (4-8) hours. The life span of the sperm cell is 1-3 days after ejaculation.

Biology
PREGNANCY: is the carrying of one or more of spring (fetus or embryo) inside the uterus of a female. The following should be well noted when discussing pregnancy. The Three Trimester Periods Of Pregnancy Human pregnancy is divided into three Trimester Periods, as a means to simplify reference to the different stages of prenatal development. The first trimester ( 1-3 month) carries the highest of miscarriage ( natural death of embryo or fetus). During the second trimester (4-6 month) the development of the fetus can be more easily monitored or diagnosed. The beginning of the third trimester (7-9 month) is the ability of the fetus to survive, with or without medical help, outside the uterus.
 * There may be multiple gestation (twim, triplets etc)
 * The surgical field that studied high risk pregnancy is obstetrics.
 * Midwifery is the non-surgical field that cares for pregnancy and pregnant women.
 * Pregnancy last for nine months.