Title: What is a Fetus? (with pictures)
Headings: What is a Fetus?
What is a Fetus?
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A.E. Freeman
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Content: A fetus is an unborn, developing baby. As an embryo develops into a fetus in a pregnant woman, it grows arms and legs and begins to develop fingers and toes. It also begins to grow ears and eyelids. The embryo also begins to form lungs in the eighth week of pregnancy, and its brain continues developing. At this stage in the pregnancy, the embryo is still very small, at less than 0.75 of an inch long. The fetal stage comes after the 10th week of pregnancy. In the beginning of the fetal period of a pregnancy, starting at week nine of gestation, the baby closes its eyelids. The eyes remain closed until the pregnancy is nearly over. It genitals have begun to develop, and it is beginning to produce red blood cells in its liver. During weeks nine to 12, the face will become fully formed, and it will be able to clench its hand into a fist.