During the pregnancy, when have all of the fetal organs formed?
A) By the end of the first trimester
B) Not until the end of the second trimester
C) Halfway through the third trimester
D) It depends upon the particular developing fetus.

Question

Quizplus · Accepted Answer

By the end of the first trimester, all of the major organs and structures of the fetus have formed, although they will continue to develop and mature throughout the rest of the pregnancy.

During the Pregnancy, When Have All of the Fetal Organs