AP BIOLOGY

Detailed explanation-1: -A sample of amniotic fluid, which contains fetal cells and chemicals produced by the baby, is then taken for testing. Amniocentesis is done to remove amniotic fluid and cells from the uterus for testing or treatment. Amniotic fluid surrounds and protects a baby during pregnancy.

Detailed explanation-2: -Amniocentesis is a test done in pregnancy that involves removing a small amount of amniotic fluid for testing. Amniotic fluid is the fluid that surrounds the fetus (developing baby) inside the uterus; it contains cells and chemicals that can give information about the health of the fetus.

Detailed explanation-3: -Amniocentesis is a test you may be offered during pregnancy to check if your baby has a genetic or chromosomal condition, such as Down’s syndrome, Edwards’ syndrome or Patau’s syndrome. It involves removing and testing a small sample of cells from amniotic fluid, the fluid that surrounds the baby in the womb (uterus).

Detailed explanation-4: -The maternal blood screen is a simple blood test. It measures the levels of two proteins, human chorionic gonadotropin (hCG) and pregnancy associated plasma protein A (PAPP-A). If the protein levels are abnormally high or low, there could be a chromosomal disorder in the baby.

Detailed explanation-5: -Amniocentesis is a prenatal test that can diagnose genetic disorders (such as Down syndrome and spina bifida) and other health issues in a fetus. A provider uses a needle to remove a small amount of amniotic fluid from inside your uterus, and then a lab tests the sample for specific conditions.