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38 Cards in this Set
- Front
- Back
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how many weeks is term?
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37 weeks
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how many weeks is post term?
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42 weeks
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before how many weeks is an abortion?
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20 weeks
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what produces betaHcg? how long after conception is it found in urine?
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placenta; 7-10 days
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softening of lower uterine segment is called what?
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Hegars sign
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congestion of cervix is called what?
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Chadwick's sign
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by how many weeks is the gestational sac/fetal pole found on US?
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6 weeks
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how many extra calories should preg woman consume?
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3-500/day
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how much folic acid to take?
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0.4 mg unless hx of NTD, then it's 4 mg
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how much Fe to take?
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27 mg unless anemia, then more
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do glu challenge test at how many weeks?
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28 weeks
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admin Rho Gam at how many weeks?
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28 weeks
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do group B strep culture at how many weeks?
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36 weeks
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what kind of vaccines can you not give?
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live, like rubella
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what meds can you NOT give?
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quinilones, tetracyclines, ASA
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what causes increased risk of DVT in pregnancy?
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increase in clotting factors
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how do you tx nausea and vomiting in first trimester?
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small frequent meals, B6 and antihistamines
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edema can be a sx of what?
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pre-eclampsia
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Dx: strong contractions, pelvic pressure, bleeding, leakage of fluid
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PTL
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Dx: edema, proteinuria, elevated BP, HA, blurred vision, elevated liver enzymes, decreased platelets, convulsions
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pre-eclampsia
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Dx: bleeding, pain, painful contractions, fetal distress
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abruption of placenta
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Dx: painless bleeding
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placenta previa
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implantation of placenta over cervical os
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placenta previa
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Dx: false PTL
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UTI
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what is positive with true "bloody show" (rupture of amniotic sac)
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nitrazine
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name stage of labor: onset of labor to complete dilation
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1
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name stage of labor: complete dilation to delivery of baby
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2
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name stage of labor: delivery of baby to deliver of placenta
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3
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duration of labor stages in nulliparous; multiparous
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8-15 hr, 1-3 hr, 15-30 min; 7-9 hr, 0.5-1 hr, 5-15 min
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which phase of labor: cervix < 4 cm dilated
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latent
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describe descent of fetus
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enters pelvis in transverse plane, flexes and rotates anterior
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what is zero station?
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level of ischial spines
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normal FHR
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120-160
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fetal tach due to what? (4)
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maternal fever, drugs, fetal hypoxia, fetal arrhythmia
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fetal bradycardia due to what? (3)
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increased vagal tone, narcotics, fetal distress
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when do early decelerations occur? what causes them?
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during contraction; compression of fetal head
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when do variable decelerations occur? what causes them?
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not related to contraction; compression of cord
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when do late decerlations occur? what do they indicate?
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end of contraction; fetal distress
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