0
Why are the first 8 weeks after implantation a crucial time in development of the embryo?
Wiki User
∙ 13y ago
It's where it becomes relatively easier to save a baby. Deliveries Before 28 weeks have a much higher rate of Mortality & Complications due to Severe Prematurity.
Wiki User
∙ 7y ago
Add your answer:
Earn +20 pts
What is the definition of early pregnancy?
The definition of early pregnancy is known as the first trimester. The duration of the first trimester is 12 weeks, and includes conception, implantation, development of the embryo and development of the fetus.
Is there spotting after embryo implantation?
Yes and no..i had no spoting with the first and this is going to be my second and i had implantation this week with no spoting..
What is another name for a human embryo?
Fetus (Pronounced 'Feetus')I did the names in bold:Oocyte -> fertilization -> Fertilized Ovum-> cleavage (cell division) -> Morula -> Blastocyst -> attachment to Uterine wall -> Implantation -> Embryoblast -> Embryo -> After the first two months of development, the embryo is called a Fetus until birth
How does the embryo get nourishment after the first few days of implantation?
The yolk sac turns into the placenta which provides the nourishment
First two months of development in the uterus?
embryo
What is a fertilized egg during first 2 months of development?
embryo
What is the first step in the development of an embryo from a fertilized egg?
The cell divides.
What are the first two months of development in the uterus called?
embryo The first three months of pregnancy are the first trimester
What marks the beginning of a germ layer development an embryo?
Gastrulation is first step towards germ layer development .
During development an embryo is embedded in the?
During development, an embryo is embedded in the the endometrium during the first week of pregnancy. The endometrium is the innermost muccous membrage of the uterus. The embryo becomes implanted in it, then the surrounding tissue forms sinuses that exchange nutrients and later becomes the placenta.
What contains the embryo?
An embryo is a multicellular diploid eukaryote in its earliest stage of development , from the time of first cell division until birth, hatching, or germination . In humans, it is called an embryo until about eight weeks after fertilization
An animal zygote divides to form?
An animal zygote first becomes a pre-embryo, then embryo, and with later development, a fetus. The term of gestation varies with each animal.
