The first week after conception is called the:

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Quizplus · Accepted Answer

The germinal period is the first week after conception, during which the zygote travels down the fallopian tube and begins to divide into cells. This period ends with implantation of the embryo in the uterine wall. The menstrual period refers to the shedding of the uterine lining, and has no direct relationship to conception or pregnancy. The embryonic period occurs from weeks 2-8 after conception, and the conceptual period is not a commonly used term in developmental psychology.

The First Week After Conception Is Called The