The period of gestation when organs and organ systems complete most of their development and the fetus looks distinctly human is the ________ trimester.
A) first
B) second
C) third

Question

Quizplus · Accepted Answer

During the second trimester, which occurs between weeks 13 and 28 of pregnancy, the fetus undergoes significant growth and development. Organs and organ systems continue to mature and become functional, and features such as fingers, toes, and facial features become more distinct. By the end of the second trimester, the fetus looks distinctly human and is capable of surviving outside the womb with medical intervention.

The Period of Gestation When Organs and Organ Systems Complete