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day 1 of pregnancy
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hCG can be detected
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Fetal heartbeat heard w/dopper
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chorionic villus sampling
to detect genetic chromosomal abnormalities
cannot detect spina bifida or anencephaly -
end of first trimester
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after 12 wks start measuring fundal height
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start taking 30 mg of iron daily
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hCG peaks
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mulitgravida feel the baby move
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perform amniocentesis
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Maternal serum alpha-fetoprotein screening
R/O Down syndrome (low level)
R/O neural tube defects (high level) -
primigravada feel the baby move
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FHR can be heard with ultrasound stethoscope
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Quad screening (more reliable)
R/O Down syndrome (low level)
R/O neural tube defects (high level) -
fundal height in cm should equal the wk of gestation
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age of viability
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repeat indirect Coombs test for pt. Rh negative and unsensitized
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one-hour glucose tolerance
140mg/dl requires F/U
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coulture for Group B strep
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EDD