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Question
Name and describe three prenatal diagnostic tests.
Prenatal diagnostic tests include:
1) Ultrasound sonography where high-frequency sound waves are directed into the pregnant woman's abdomen and the echo from the sounds is transformed into a visual representation of the fetus's inner structures.
2) Fetal magnetic resonance imaging (MRI) where a powerful magnet and radio images are used to generate detailed images of the body's organs and structures.
3) Chorionic villus sampling (CVS) where a small sample of the placenta is removed to test for genetic defects and chromosomal abnormalities.
Answer
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