Multiple Choice
What is the name of the earliest prenatal test that occurs in the 11th to 13th week of pregnancy and can identify chromosomal abnormalities and other disorders, such as heart problems?
A) amniocentesis
B) chorionic villus sampling (CVS)
C) ultrasound sonography
D) first-trimester screen
Correct Answer:

Verified
Correct Answer:
Verified
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