​A screening test done at 11-14 weeks to detect higher risk of down syndrome,trisomy 18,and heart defects

A) ​amniocentesis
B) ​biophysical profile
C) ​chorionic villus
D) ​first trimester screen

First Trimester Screen

A screening test performed during the first trimester of pregnancy to assess the risk of certain birth defects.

Down Syndrome

A genetic disorder caused by the presence of all or part of a third copy of chromosome 21, characterized by physical growth delays, characteristic facial features, and intellectual disability.

Trisomy 18

A genetic condition caused by an extra copy of chromosome 18, leading to severe developmental and health issues, also known as Edwards syndrome.