Flashcards in OG Deck (119)
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1
embryo
fertilization to 8 weeks
2
fetus
8 weeks to birth
3
developmental age
number of days since fertilization
4
gestational age
number of days/weeks since LMP
5
naegle rule
subtract 3 months, add 7 days
6
first trimester dates
12 weeks DA
14 weeks GA
7
second trimester dates
24 weeks DA
26 weeks GA
8
pre-viable
born before 24 weeks
9
post term
greater than 42 weeks
10
F-PAL
full term
preterm
abortions
living children
11
goodell sign
FIRST sign of pregnancy,
4 weeks
= softening of the cervix
12
ladin sign
softening of the midline of the uterus,
6 weeks
13
chadwick sign
blue discolouration of vagina and cervix
6-8 weeks
14
when does palmar erythema present
first trimester
15
when does chloasma present
16 weeks
16
when does linea nigra present
second trimester
17
US in pregnancy
CONFIRMS INTRAUTERINE
18
PREGNANCY=
beta hCG greater than 1500 OR
5 weeks= gestational sac on ultrasound
19
morning sickness caused by
increase in estrogen, progesterone, hCG
20
other GI complication of pregnancy
constipation
21
renal in pregnancy
INCREASE GFR--> decrease BUN/cr
22
haem in pregnancy
- anaemia
- hypercoagulable
23
most accurate way of establishing gestational age at 11-14 weeks
ULTRASOUND
24
triple screen
MSAFP, estriol, beta hCG
25
quad screen
+ INHIBIN A
26
triple and quad screening done when
15-20 weeks
27
after 36 weeks how often does the mum come to see the doctor
every week
28
braxton hicks that are continued
CHECK THE CERVIX
since real contractions will have a dilated cervix, vs. BH contractions= closed cervix
29
CBC done when
27 weeks,
if Hb less than 11 replace iron orally
30
