prenatal care & diagnosis of pregnancy Flashcards
anatomic changes in breast
E: ductal proliferation &growth; alveolar lobular growth
P: lobular hyperplasia
montgomery’s tubercles hypertrophy
cervical mucus for pregnant & nonpregnant
P: beading d/t progesterone
NP: ferning d/t estrogen
presumptive symptoms
N/V disturbance in urination fatigue perception of fetal movement breast symptoms
presumptive signs
mens cessation (>10 d) anatomical breast changes changes in vaginal mucosa skin pigmentation changes thermal signs
false positive & negative pregnancy test
+: choriocarcinoma
-: hook effect (very high causing saturation); very low on day 5
probable signs
abdominal enlargement uterus anatomical changes cervix anatomical changes braxton hicks contractions ballottement physical outlining of fetus positive endocrine test
first sonographic evidence
gestational sac (week 5) eccentrically
fluid collection w/in endometrial cavity w/ an ectopic pregnancy
pseudo-sac
single echogenic ring surrounding the gestational sac
intradecidual sign
two echogenic ring surrounding the gestational sac
double decidual sign
routine obstetric test
CBC urinalysis, urine culture & sensitivity blood grp, Rh RPR, VDRL hepB surface Ag rubella titer pap smear
assessment of gestational age
FH: 20-34 wks
FHR: steth (20 wks); doppler (8 wks / 10-12 wks)
utz
fundic height per week
12 wk: above symphysis
16 wk: bet symphysis & umbilicus
20 wk: umbilicus
36 wk: below xiphoid process
sharp whistling sound sync w/ fetal pulse
fundic souffle
soft, blowing sound sync w/ maternal pulse
uterine souffle