Which screening technique provides an image of the developing fetus? Multiple Choice ultrasound amniocentesis umbilical cord sampling prenatal cell-free DNA
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One procedure that has greatly enhanced prenatal screening is chorionic villus sampling RNA-seq fetal blood sampling GWAS
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During this procedure, a sample of the fluid that surrounds the fetus is obtained by inserting a needle through the walls of the abdomen and uterus. (a) DNA marker (b) chorionic villus sampling (c) ultrasound imaging (d) preimplantation genetic diagnosis (e) amniocentesis
alpha fetal fetoprotein aspirates blood from fetal umbilical cord vessels chorionic villus sampling takes a fluid sample for congenital anomalies amniocentesis takes a fluid sample for congenital anomalies ultrasound produces an image of the fetus cordocentesis
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