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2 votes
By 12 weeks gestational age

a. By 8 weeks gestational age
b. By 10 weeks gestational age
c. By 16 weeks gestational age
d. By 12 weeks gestational age

1 Answer

3 votes

Final answer:

Fetal breathing movements typically begin around 12 weeks gestational age.

Step-by-step explanation:

Fetal breathing movements typically begin around 12 weeks gestational age. During this time, the fetus's organs continue to develop and differentiate. By 12 weeks, the fetus measures approximately 9 cm (3.5 in) from crown to rump, and the brain continues to grow and develop.

User Anton Kazakov
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