Embryo refers to the developing organism from the 2nd to the 8th week of gestation ; a name given to the prenatal organism from the 2nd to the eighth week after conception . Moreover, Embryo is a term given to the zygote once it is completely embedded in the uterine wall

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Fetus at psychology-glossary.com■■■■■
Fetus refers to the unborn infant. Generally, refers to infants between 8 weeks of gestational age until . . . Read More
Period of the zygote at psychology-glossary.com■■■■■
Period of the zygote refers to the first phase of prenatal development that lasts from conception until . . . Read More
Conception at psychology-glossary.com■■■■
Conception refers to the process when a sperm and egg unite, resulting in an embryo or fetus . - -- . . . Read More
Period of the embryo at psychology-glossary.com■■■■
Period of the embryo refers to the second phase of prenatal development, lasting from the 3rd to the . . . Read More
Germinal stage at psychology-glossary.com■■■
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Spina bifida at psychology-glossary.com■■■
Spina bifida refers to a congenital developmental disorder or disability characterized by an opening . . . Read More
Chorion at psychology-glossary.com■■■
Chorion refers to a membrane that becomes attached to the uterine tissues to gather nourishment for the . . . Read More
MZ twins at psychology-glossary.com■■■
MZ twins also known as Monozygotic twins are identical twins , who develop from a single fertilized egg . . . Read More
Preterm (Premature) at psychology-glossary.com■■■
Preterm (Premature) means born at or before completion of 37 weeks of gestation. - May also refer to . . . Read More
Period of the fetus at psychology-glossary.com■■■
Period of the fetus refers to the longest period of prenatal development that extends from the 9th until . . . Read More