Prenatal care
Identifies rist factors, emphasizes preventative care
What does hcg do?
Hcg is the earliest biochemical marker for pregnancy. Hcg levels in pregnancy double every 48-72h. It is limited by the length of gestation, specimen concentration, prescence if blood, and prescence of some drugs
Pre term
20 weeks - befire the completion of 37 weeks
Late preterm pregnancy
34 weeks and 0 days - 36 weeks and 6 days
Early term
37 and 0 - 38 and 6
Full term
39 and 0 - 40 and 6
Late term
41 and 0 - 41 and 6
Postterm pregnancy
42 and 0 +
What is viability?
The capacity to live outside the uterus. Its threshold is about 22 to 25 weeks gestation. Theses infants are vilnerable to brain injury
Gravida vs. Gravidity
Gravida is a woman who is pregnant. Gravidity is pregnancy
Nuligravida vs primigravida vs multigravida
Nuli- woman who has never been pregnant
Primi- woman pregnant for the first time
Multi- woman who has been pregnany 2 or more times
Parity
Number of pregnancies in which fetus or fetuses have reached viability, not the number of fetuses whether the fetus is born alive or still born after viability is reached does not afrect parity. Can be nuli, primi, or multi
GP VS GPTAL
GP= gravida, para GPTAL= gravida, para, term, abortions, living children
Trimesters
1= 0-13 wks
2= 14-26 wks
3=27-40 wks
Pregnancy hormones
hCG. progesterone, estrogen, serum prolactin, oxytocin
hCG
maintains the corpus lutes and helps with he production of estrogen and progesterone until the placenta can take over
progesterone
suppresses secretion of FSH and LH. maintains pregnancy by relaxing smooth muscles
estrogen
suppresses secretion of FSH and LH.
serum prolactin
prepares the breasts for lactation
oxytocin
stimulates uterine contractions and stimulates milk ejection from breasts
immune system adaptation during pregnancy
mother becomes tolerant of the foreign fetus keeping the fetus from being rejected and protecting it from infection
-if the mother is Rh negative, the mother will get medication called roam which will prevent fetus rejection
maternal emotional responses
Rubins maternal role tasks
tasks that women must accomplish in order to possess the maternal role
weight gain in pregnancy