A couple just learned they are expecting their first child and are curious if they are having a boy or a girl.At what point of development can the couple first expect to see the sex of their child on ultrasound?
A) 4 weeks' gestational age
B) 6 weeks' gestational age
C) 10 weeks' gestational age
D) 16 weeks' gestational age

Question

Quizplus · Accepted Answer

The fetal period begins at the 9th week,and by the 10th week the external genitalia are visible to ultrasound examination.

A Couple Just Learned They Are Expecting Their First Child