Which of the following is FALSE regarding chorionic villus sampling (CVS)?
A) It is a genetic test that is done when a fetal genetic defect is suspected.
B) It samples the chorionic villi of the placenta.
C) It can be done earlier than an amniocentesis can be done.
D) It takes cells from the cervix to detect dysplasia and cancer.
D
Explanation: A) This is a true statement.
B) This is a true statement.
C) This is a true statement.
D) Correct! This describes a Pap smear, not chorionic villus sampling.
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What will be an ideal response?