Question

What prenatal test involves snipping tissue from the developing fetal sac?

A. Amniocenteses
B. Fetoscopy
C. Ultrasound
D. Chorionic Villius Sampling

Answer 1

D. Chorionic Villius Sampling

Step-by-step explanation:

Chorionic villus sampling (CVS), or chorionic villus biopsy, is a prenatal test that involves taking a sample of tissue from the placenta to test for chromosomal abnormalities and certain other genetic problems.