Question

Which statement correctly describes the fetal development process?

A The fetus undergoes the most rapid weight gain during the first trimester.
B The fetus takes an average of 30 weeks to mature after conception.
C Fetal organ systems develop at a steady rate throughout pregnancy.
D To ensure proper growth, a fertilized egg must implant in the wall of the uterus.

Answer 1

D To ensure proper growth, a fertilized egg must implant in the wall of the uterus.

Step-by-step explanation:

This statement correctly describes the fetal development process. After fertilization, the fertilized egg, or zygote, undergoes several stages of development, including cleavage, implantation, and embryonic development. Implantation is a crucial step where the embryo attaches itself to the uterine wall. This allows for the establishment of a connection between the embryo and the mother's blood supply, providing necessary nutrients and oxygen for the embryo's growth and development throughout pregnancy. Proper implantation is essential for the continuation of pregnancy and the subsequent development of the fetus.