The term embryo describes the stage of development from:
A) conception to approximately 2 weeks after conception
B) approximately 2 weeks after conception to approximately 2 months
C) approximately 2 months to birth
D) during the last trimester

Question

Quizplus · Accepted Answer

The term embryo describes the stage of development from approximately 2 weeks after conception to approximately 2 months. After this, the developing human is referred to as a fetus. A refers to the zygote stage, C refers to the fetal stage, and D is too broad and includes the entire third trimester, which includes both the embryo and fetal stages.

The Term Embryo Describes the Stage of Development From