Kahoots Flashcards
2 terms - elective abortion
medical abortion
induced abortion
synonym of miscarriage
spontaneous abortion
duration of pregnancy
280 days, 40 weeks, 9 months
LMP + 7 days - 3 months + 1 year
Naegele’s rule
calculation EDD/EDC
hCG produced by
syncytiotrophoblast
During early 1st trimester hCG levels in maternal serum ____every 48 hours (2 days)
doubles (increases 100%)
Unusually high hCG levels can be seen in
multifetal pregnancy
molar pregnancy
Diluted urine can result in
false negative preg test
with twin pregnances, b-hCG is twice as high in comparison with singleton pregnancy
true
early 1st trimester GA age is calculated based on
CRL
all dizygotic twins are Dichorionic/Diamniotic
true
all monozygotic twins are monochorionic
false
with cleavage of morula at 1-3 days monozygotic twins can have different sex
false
which sign of dichorionicity is a ‘weak’ sign
thick membranes between twins
which method is the most accurate predictor of GA?
CRL in early 1st trimester
Fetal heart beat of 100 bpm at 5 weeks is considered
normal
fetal heart beat of 180 at 9 weeks is considered
normal
BPD is measured
outer to inner
the cranial end of neural tube becomes the SC and caudal end the brain
false
caudal - spine
rostral - brain
which parts of the endo/decidua form DDSS (2)
decidua capsularis
decidua parietalis/vera
how is pseudogestational sac diff from gest sac?
location is between endometrial layers
all these structures measure inner to inner wall, except
Yes: Gestational sac (MSD) Yolk sac Nuchal translucency Posterior horn
No: Nuchal fold (outer-outer)
during 1st trimester scan limb buds can be seen earliest
8-9 weeks
in twin pregnancy scan T-sign can be seen with
MC/DA
which twin pregnancy has the highest health risk
MC/MA
which structure is not an indicator of true midline sag view of fetus during NT scan
zygomatic bone/arch
pregnant lady with vag bleeding. 2 miscarriages before
G3 P0 A2
progesterone mostly produced by
CL follicle
all signs of ovulation except
YES softening/opening of cervix mittelschmerz increase in body temp NO cervical mucus becomes thick
CL follicle will degenerate into corpus albicans, unless which hormones starts rising
hCG
gonadotropins are produced by
hypophysis
what causes the drop of levels of LH/FSH during secretory phase
high levels estrogen/progesterone
what causes the increase of gnRH level, which causes increase of FSH/LH levels (+feedback)
low estro/progesterone
which condition may cause infertility (2)
varicocele
cryptorchidism
s/s POCS
oligomenorrhea/amenorrhea
obesity/hirsutism
infertlility
NOT
multiple large cysts in ovaries
which may cause overian hyperstimulation/Theca Lutein cysts (2)
clomid
clomiphene citrate
IVF has similar rates of ectopic preg as with natural pregnancy
false - it’ts higher with IVF
which part of decidua becomes maternal part of placenta
basalis
which part of conceptus becomes fetal part of placenta
chorion frondosum
