The most common genetic abnormality that amniocentesis can identify is
A) congenital heart disease.
B) fetal alcohol syndrome.
C) gestational diabetes.
D) Down syndrome.

Question

Quizplus · Accepted Answer

Amniocentesis is a prenatal test that involves removing a small sample of the amniotic fluid surrounding the fetus. This fluid contains fetal cells that can be analyzed for genetic abnormalities. The most common genetic abnormality that can be identified through amniocentesis is Down syndrome, which results from an extra copy of chromosome 21. Congenital heart disease, fetal alcohol syndrome, and gestational diabetes are not primarily genetic in nature, and would not typically be identified through amniocentesis.

The Most Common Genetic Abnormality That Amniocentesis Can Identify Is