The embryonic period in humans begins at fertilization (penetration of the egg by
the sperm) ... Alcohol, certain drugs, and other toxins that cause birth defects,
such as fetal alcohol ... Gestatio...
The period between fertilization and birth is called pregnancy orthe gestation
period. For humans ... The time period from fertilization until birth? Answered.
the period of development of the young in viviparous animals, from the time of ...
in a viviparous animal, the period from the fertilization of the ovum until birth.
Because the prenatal period is a time of preparation, pregnant women who avoid
... Prenatal Period — the period of time from fertilization until birth; 'pre' means ...
Gestation period - from the last menstrual period until birth. ... Fertilization occurs
when a sperm fuses with an egg to form a zygote. .... The fetal period extends
from weeks 9–38, and is a time of rapid growth of body structures established in
1 Introduction; 2 Fertilization; 3 Pre-embryonic Period ..... just as the medical term
for the potential baby is embryo (early weeks) and then fetus (until birth). A
woman who is pregnant for the first time is known as a primigravida or gravida 1:
Most of the time, you won't know the exact day you got pregnant. Your doctor will
count the start of your pregnancy from the first day of your last menstrual period.
That's about 2 weeks ... your period starts. Fertilization ... It will stay in place until
the baby is ready to be born. 1|2 .... Due Date or Child's Date of Bi...
the unborn offspring in the postembryonic period, after major structures have
been ... words "fetus" and "fetal" are applicable from nine weeks after fertilization
until birth. .... Up through approximately this point in time, according to the
Dec 12, 2013 ... Gestation is the time period, between fertilization and the birth of the ... defined as
from eight weeks (or seven weeks) after fertilization until birth.