PAEA OBGYN EOR Topics Exam
Questions & Answers (Grade A+)
1. G2 P1001
2. G4 P1111
3. G3 P2103 -
correct answer ✅1. currently pregnant, 1 term delivery, 1 living
child
2. currently pregnant, 1 term delivery, 1 preterm delivery, 1
abortion/miscarriage, 1 living child (cannot tell if it is term or
preterm child by formula)
3. currently pregnant, twins at term, 1 at preterm, 3 living children
G (# pregnancies)
T (# term deliveries at 37 weeks or more including stillbirths)
P (# preterm deliveries at 20-37 weeks)
A (abortions <20 weeks including miscarriages)
L (# living children)
a previable fetus is defined as -
correct answer ✅<24 weeks old (varies w/ guidelines)
what are the routine test during the first prenatal visit? -
correct answer ✅blood pressure, blood type & Rh, CBC, UA
,PAEA OBGYN EOR Topics Exam
Questions & Answers (Grade A+)
(glucose & protein), random glucose, HBsAg, Hep C, HIV, syphilis,
rubella titer, VZV titer, pap, sickle cell & CF screening
diagnosis of pregnancy can be detected by serum B-hCG at ____
days after conception and by urine B-hCG at ____ days after
conception -
correct answer ✅serum B-hCG: 5 days after conception
urine B-hCG: 14 days after conception
how is estimated date of delivery (EDD) determined? -
correct answer ✅Naegele's Rule: from 1st day of LMP
1. subtract 3 mos, add 7 days, add 1 year
2. add 9 mos & 7 days
ex: LMP started 8/7/16 = EDD: 5/14/17
when estimating gestational age on US what measurements can
you use? -
correct answer ✅1. crown rump length (CRL)
2. biparietal diameter
3. head circumference
4. abdominal circumference
,PAEA OBGYN EOR Topics Exam
Questions & Answers (Grade A+)
5. femur length
what physical exam and lab tests should be performed on initial
visit of a pregnant patient? -
correct answer ✅full physical exam, BP, pelvic exam w/ pap smear
(unless done in last 6 mos), G/C Cx's, bimanual exam to check size
of uterus and help estimate # weeks into pregnancy, US if unsure of
LMP to date # weeks
labs: CBC (r/o anemia), blood type & Ab screen + Rh status, RPR,
HBSAg, rubella Ab screen, VZV Ab screen if no h/o chickenpox, UA
w/ Cx, blood glucose, HIV, sickle cell/CF screen, PPD in high risk pts,
screening for aneuploidy offered (inc or dec free B-hCG, PAPP-A low
w/ down syndrome, inc nuchal translucency @10-13 weeks US)
what are the screening tests for aneuploidy (including down
syndrome)? when are they performed? -
correct answer ✅ALL offered around 10-13 weeks
1. free B-hCG (high or low can be indicative of abnormalities)
2. PAPP-A (usually low w/ DS)
3. nuchal translucency (inc thickness on US)
, PAEA OBGYN EOR Topics Exam
Questions & Answers (Grade A+)
4. if any above + can be offered chorionic villus sampling (or if they
have any RF for aneuploidy such as advanced maternal age/AMA,
previous child w/ chromosomal abnmlity, abnml US, prior
pregnancy losses) but inc r/o spontaneous abortion w/ procedure
*amniocentesis offered around 15-18 weeks w/ same indications as
CVS (both can diagnose chromosomal abnormalities and have risk
of spontaneous abortion)
the uterus softening at 6 weeks is what sign? -
correct answer ✅Ladin's sign
the uterine isthmus softening after 6-8 weeks gestation is what
sign? -
correct answer ✅Hegar's sign
bluish coloration of the cervix & vulva around 8-12 weeks is what
sign? -
correct answer ✅Chadwick's sign
Questions & Answers (Grade A+)
1. G2 P1001
2. G4 P1111
3. G3 P2103 -
correct answer ✅1. currently pregnant, 1 term delivery, 1 living
child
2. currently pregnant, 1 term delivery, 1 preterm delivery, 1
abortion/miscarriage, 1 living child (cannot tell if it is term or
preterm child by formula)
3. currently pregnant, twins at term, 1 at preterm, 3 living children
G (# pregnancies)
T (# term deliveries at 37 weeks or more including stillbirths)
P (# preterm deliveries at 20-37 weeks)
A (abortions <20 weeks including miscarriages)
L (# living children)
a previable fetus is defined as -
correct answer ✅<24 weeks old (varies w/ guidelines)
what are the routine test during the first prenatal visit? -
correct answer ✅blood pressure, blood type & Rh, CBC, UA
,PAEA OBGYN EOR Topics Exam
Questions & Answers (Grade A+)
(glucose & protein), random glucose, HBsAg, Hep C, HIV, syphilis,
rubella titer, VZV titer, pap, sickle cell & CF screening
diagnosis of pregnancy can be detected by serum B-hCG at ____
days after conception and by urine B-hCG at ____ days after
conception -
correct answer ✅serum B-hCG: 5 days after conception
urine B-hCG: 14 days after conception
how is estimated date of delivery (EDD) determined? -
correct answer ✅Naegele's Rule: from 1st day of LMP
1. subtract 3 mos, add 7 days, add 1 year
2. add 9 mos & 7 days
ex: LMP started 8/7/16 = EDD: 5/14/17
when estimating gestational age on US what measurements can
you use? -
correct answer ✅1. crown rump length (CRL)
2. biparietal diameter
3. head circumference
4. abdominal circumference
,PAEA OBGYN EOR Topics Exam
Questions & Answers (Grade A+)
5. femur length
what physical exam and lab tests should be performed on initial
visit of a pregnant patient? -
correct answer ✅full physical exam, BP, pelvic exam w/ pap smear
(unless done in last 6 mos), G/C Cx's, bimanual exam to check size
of uterus and help estimate # weeks into pregnancy, US if unsure of
LMP to date # weeks
labs: CBC (r/o anemia), blood type & Ab screen + Rh status, RPR,
HBSAg, rubella Ab screen, VZV Ab screen if no h/o chickenpox, UA
w/ Cx, blood glucose, HIV, sickle cell/CF screen, PPD in high risk pts,
screening for aneuploidy offered (inc or dec free B-hCG, PAPP-A low
w/ down syndrome, inc nuchal translucency @10-13 weeks US)
what are the screening tests for aneuploidy (including down
syndrome)? when are they performed? -
correct answer ✅ALL offered around 10-13 weeks
1. free B-hCG (high or low can be indicative of abnormalities)
2. PAPP-A (usually low w/ DS)
3. nuchal translucency (inc thickness on US)
, PAEA OBGYN EOR Topics Exam
Questions & Answers (Grade A+)
4. if any above + can be offered chorionic villus sampling (or if they
have any RF for aneuploidy such as advanced maternal age/AMA,
previous child w/ chromosomal abnmlity, abnml US, prior
pregnancy losses) but inc r/o spontaneous abortion w/ procedure
*amniocentesis offered around 15-18 weeks w/ same indications as
CVS (both can diagnose chromosomal abnormalities and have risk
of spontaneous abortion)
the uterus softening at 6 weeks is what sign? -
correct answer ✅Ladin's sign
the uterine isthmus softening after 6-8 weeks gestation is what
sign? -
correct answer ✅Hegar's sign
bluish coloration of the cervix & vulva around 8-12 weeks is what
sign? -
correct answer ✅Chadwick's sign
