Crunch time Flashcards
When is the fetal period
9-38
when is the pre-embryonic period
1st 2 weeks after conception
what happens in week 9-12 of fetal development
10 weeks- face recognizable
12 weeks- genitalia recognizable
9 weeks- liver doing RBS
12 weeks- spleen takes over RBC
urine production
what does the placenta develop from
chronionic
what is the antenatal period
1st day of last mensural cycle to labor
what happens in week 17-20 of fetal development
growth flows, mom can feel baby, covered in langou and vernix, hair begins
what is a aminocentsis test and when do you do it
us guided aspiration of amniotic fluid to determine chromosomal abnormalities done 15-20 weeks
what happens in week 21- 25 of fetal development
weight gain, body is pink, respiratory system secreting surfactant, rapid eye movement
what does tobacco do to fetus
SAB, preterm, PROM, previa, IGUR, SIDs
what increases the risk for cervical insufficiency
cervical trauma, LEEP, DES
what are some causes for PROM
infection up vaginal tract, multibaby, smoking
what could hypertension cause
abruption, low birth weight, growth restrictions, hepatic failure, preterm
what are some short term complications for preterm
respiratory distres, intraventricular hemorrhage, necrotizing entercolitis, patent ductus areolas
what are some complications for multibaby
preterm, umbilical prolapse, diabetes, increase risk for UTI
what happens in week 4-7 of fetal development
embryonic disc forms into C shape, arms and legs bud, eyes and ear begin to form, nervous system developing