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Prenatal development


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...

What is the period between fertilization and birth - Answers.com


The period between fertilization and birth is called pregnancy orthe gestation period. For humans ... The time period from fertilization until birth? Answered.

Gestation | definition of gestation by Medical dictionary


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.

Prefertilization | Prenatal Overview


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 ...

Pregnancy and Human Development


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 the ...

Human Physiology/Pregnancy and birth - Wikibooks, open books for ...


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: a ...

Conception & Pregnancy: Ovulation, Fertilization, and More - WebMD


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...

Abortion - Just Facts


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 Supreme ...

Gestation - New World Encyclopedia


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.

Popular Q&A
Q: What is the time period from fertilization until birth called?
A: Gestation. Read More »
Source: wiki.answers.com
Q: The period of development from the time of fertilization of the o...
A: Gestation. Read More »
Source: wiki.answers.com
Q: How long is the gestational period from time of conception until ...
A: The average gestational period for a human being is 266 days, or 40 weeks. Commonly referred to as 9 months.! Read More »
Source: www.chacha.com
Q: What is the time from fertilization to birth of a mammal called?
A: Gestation is the time between conception and birth, d... Read More »
Source: www.chacha.com
Q: What is the time from fertilization to birth of an ostrich?
A: I just went to santa barbara to buy an ostrich egg and the lady that worked with ostriches said 2 weeks Read More »
Source: answers.yahoo.com