While observing a special monitor, a physician tells an expectant mother, "As you can see, the legs and arms have just begun to emerge." From this description, you should realize that the two are looking at a(n)
A) zygote.
B) fetus.
C) embryo.
D) germ disc.

Question

Quizplus · Accepted Answer

The description of legs and arms just beginning to emerge indicates the embryonic stage of development, which occurs after the zygote stage and before the fetus stage. This is when major body structures and organs start to form.

While Observing a Special Monitor, a Physician Tells an Expectant