This form of prenatal testing is most commonly performed between the 10th week and 12th week of pregnancy and involves the insertion of a soft plastic into the vagina to obtain cells.
A) chorionic villus sampling
B) preimplantation genetic analysis
C) amniocentesis
D) heterozygote screening
E) presymptomatic screening

Question

Quizplus · Accepted Answer

Chorionic villus sampling (CVS) is a prenatal test performed between the 10th and 12th weeks of pregnancy, involving the insertion of a catheter through the cervix to collect cells from the placenta.

This Form of Prenatal Testing Is Most Commonly Performed Between