______ requires studying a small amount of tissue from the chorion to determine the presence of chromosomal abnormalities.
A) Amniocentesis
B) Chorionic villus sampling
C) Noninvasive prenatal testing (NIPT)
D) Ultrasound

Question

Quizplus · Accepted Answer

Chorionic villus sampling involves studying a small amount of tissue from the chorion (part of the placenta) to determine the presence of chromosomal abnormalities. Amniocentesis involves studying amniotic fluid and is typically done later in pregnancy, while NIPT and ultrasound are noninvasive tests that do not involve studying tissue.

______ Requires Studying a Small Amount of Tissue from the Chorion