A major fetal development characteristic at 16 weeks' gestation is:
a. The average fetal weight is 450 grams
b. Lanugo covers entire body
c. Brown fat begins to develop
d. Teeth begin to form
ANS: d
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a. The average fetal weight at 16 weeks is 200 grams.
b. Lanugo is present on the head.
c. Brown fat begins to develop at 20 weeks.
d. This is the correct answer.
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