What prenatal technique can be used to examine the status of the foetus by taking samples of the cells that are beginning to form the umbilical cord?

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Quizplus · Accepted Answer

Chorionic villus sampling is a prenatal technique where a sample of cells is taken from the chorionic villi, which are beginning to form the placenta and umbilical cord. This sample can be used to examine the genetic makeup and health status of the fetus. Amniocentesis involves taking a sample of the amniotic fluid surrounding the fetus, while alpha-fetoprotein is a blood test that can indicate certain fetal abnormalities. Ultrasound uses sound waves to create images of the developing fetus, but cannot provide genetic information.

What Prenatal Technique Can Be Used to Examine the Status