PS Prenatal Quiz
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As many as 50 percent of zygotes do not survive the first two weeks.
False
Brain weight doubles from the 20th week until birth.
False
By 28 weeks, fetuses are awake about 30 percent of the time.
False
During the period of the fetus, the most rapid prenatal changes take place.
False
Higher fetal activity in the last weeks of pregnancy predict a more passive infant in the first month of life.
False
At first, the nervous system develops the fastest.
True
Fertilization usually takes place in the fallopian tube.
True
In the second month of pregnancy, the eyes, ears, nose, jaw, and neck form.
True
The age of viability occurs sometime between 22 and 26 weeks.
True
The period of the fetus is the longest prenatal period.
True