OB/GYN ARDMS REGISTRY || UPDATE
|COMPLETE MOST TESTED QUESTIONS WITH
CORRECT VERIFIED AND WELL ANALYZED
ANSWERS GRADED A+ (2025-2026 LATEST
UPDATE)!!!
Rhombencephalon
The primitive hindbrain can be seen as a cystic structure with in the embryonic
head?
Decidua Basalis
The maternal side of the developing placenta is referred to as the?
1 mm/day
Up to 10 weeks gestational age, the mean diameter of the normal gestational
sac should grow?
12 weeks
CRL measures > 45mm
Physiologic hernation of fetal intestines outside the abdomen should not be
seen after what gestational age?
7 mm
The base of the umbilical cord should not exceed?
,3600 units/liter
2000 units/liter
One should be able to transabdominally image a gestational sac when the IRC
level for hCG is = or >?
Transvaginally?
Hydatiform Mole
Patient is 10 weeks by menstrual dates with pregnancy induced hypertension.
You suspect?
Preeclampsia
Almost always pathonomonic of a molar pregnancy in the 1st trimester?
Dilated cervix
Pregnant patient presents with bleeding and cramping. What would be suspect
of an inevitable abortion?
Heterotopic pregnancy
An ectopic with a normal IUP?
Yolk Sac
To differentiate an early IUP from a pseudo gestational sac, it is helpful to
visualize?
6mm
Irregular shaped
Calcified
A yolk sac is considered abnormal when its diameter exceed? Shape?
Appearance?
Methotrexate
What drug can be used to treat an early unruptured ectopic pregnancy in order
to preserve fertility?
,Anteflexed
The most common position of a uterus is?
Interstitial
Rupture is accompanied by bleeding from the uterine arteries
In a ruptured ectopic pregnancy, which section of the tube is most life
threatening?
Why?
The amnion and yolk sac
The double bleb sign refers to?
8 weeks
10 weeks
At how many weeks, the normal gestational sac should occupy 1/2 of the
uterine cavity and show a yolk sac, embryo and heart beat?
At how many weeks will it fill the uterine cavity with a well defined fetus?
Trophoblastic Disease
1. A group of rare tumors that involve abnormal growth of cells inside the
uterus. They start in cells that would normally develop into the placenta.
Complete Hydatiform Mole
Most common form of Trophoblastic Disease?
Complete
A Hydatidiform Mole from trophoblastic neoplasia without the presents of an
embryo?
Partial
A Hydatidiform Mole from trophoblastic neoplasia with an abnormal embryo or
fetus.
Theca Lutein Cysts
, Functional ovarian cysts are called?
Trophoblastic Disease
Associated with:
Hydatidiform Mole
Theca Lutein Cysts
Pregnancy induced hypertension
Hyperemesis gravidarum
Large for gestational age
All characteristics of?
CRL
Most reliable calculation for the EDC is?
11 weeks
Because of spinal segmentation, CRL begins to lose accuracy after how many
weeks?
Vitelline Duct (omphalomesenteric duct)
The structure that initially maintains a connection between the yolk sac and
embryo once they diverge from each other?
Contains and artery and a vein.
Nuchal translucency
Thickening of the nuchal soft tissue during the 1st trimester and a strong
correlation for chromosomal defects?
Shirodkar Procedure
A procedure performed to treat and incompetent cervix. The most complicated,
the suture is almost completely buried beneath the cervical mucosa?
McDonald Procedure
A procedure performed to treat and incompetent cervix with a less invasive
outcome using a purse string suture.
|COMPLETE MOST TESTED QUESTIONS WITH
CORRECT VERIFIED AND WELL ANALYZED
ANSWERS GRADED A+ (2025-2026 LATEST
UPDATE)!!!
Rhombencephalon
The primitive hindbrain can be seen as a cystic structure with in the embryonic
head?
Decidua Basalis
The maternal side of the developing placenta is referred to as the?
1 mm/day
Up to 10 weeks gestational age, the mean diameter of the normal gestational
sac should grow?
12 weeks
CRL measures > 45mm
Physiologic hernation of fetal intestines outside the abdomen should not be
seen after what gestational age?
7 mm
The base of the umbilical cord should not exceed?
,3600 units/liter
2000 units/liter
One should be able to transabdominally image a gestational sac when the IRC
level for hCG is = or >?
Transvaginally?
Hydatiform Mole
Patient is 10 weeks by menstrual dates with pregnancy induced hypertension.
You suspect?
Preeclampsia
Almost always pathonomonic of a molar pregnancy in the 1st trimester?
Dilated cervix
Pregnant patient presents with bleeding and cramping. What would be suspect
of an inevitable abortion?
Heterotopic pregnancy
An ectopic with a normal IUP?
Yolk Sac
To differentiate an early IUP from a pseudo gestational sac, it is helpful to
visualize?
6mm
Irregular shaped
Calcified
A yolk sac is considered abnormal when its diameter exceed? Shape?
Appearance?
Methotrexate
What drug can be used to treat an early unruptured ectopic pregnancy in order
to preserve fertility?
,Anteflexed
The most common position of a uterus is?
Interstitial
Rupture is accompanied by bleeding from the uterine arteries
In a ruptured ectopic pregnancy, which section of the tube is most life
threatening?
Why?
The amnion and yolk sac
The double bleb sign refers to?
8 weeks
10 weeks
At how many weeks, the normal gestational sac should occupy 1/2 of the
uterine cavity and show a yolk sac, embryo and heart beat?
At how many weeks will it fill the uterine cavity with a well defined fetus?
Trophoblastic Disease
1. A group of rare tumors that involve abnormal growth of cells inside the
uterus. They start in cells that would normally develop into the placenta.
Complete Hydatiform Mole
Most common form of Trophoblastic Disease?
Complete
A Hydatidiform Mole from trophoblastic neoplasia without the presents of an
embryo?
Partial
A Hydatidiform Mole from trophoblastic neoplasia with an abnormal embryo or
fetus.
Theca Lutein Cysts
, Functional ovarian cysts are called?
Trophoblastic Disease
Associated with:
Hydatidiform Mole
Theca Lutein Cysts
Pregnancy induced hypertension
Hyperemesis gravidarum
Large for gestational age
All characteristics of?
CRL
Most reliable calculation for the EDC is?
11 weeks
Because of spinal segmentation, CRL begins to lose accuracy after how many
weeks?
Vitelline Duct (omphalomesenteric duct)
The structure that initially maintains a connection between the yolk sac and
embryo once they diverge from each other?
Contains and artery and a vein.
Nuchal translucency
Thickening of the nuchal soft tissue during the 1st trimester and a strong
correlation for chromosomal defects?
Shirodkar Procedure
A procedure performed to treat and incompetent cervix. The most complicated,
the suture is almost completely buried beneath the cervical mucosa?
McDonald Procedure
A procedure performed to treat and incompetent cervix with a less invasive
outcome using a purse string suture.
