OB/GYN ARDMS Registry Review
Exam Questions & Answers (Grade
A+)
The primitive hindbrain can be seen as a cystic structure with in the
embryonic head? -
correct answer ✅Rhombencephalon
The maternal side of the developing placenta is referred to as the? -
correct answer ✅Decidua Basalis
Up to 10 weeks gestational age, the mean diameter of the normal
gestational sac should grow? -
correct answer ✅1 mm/day
Physicologic hernation of fetal intestines outside the abdomen
should not be seen after what gestational age? -
correct answer ✅12 weeks
CRL measures > 45mm
The base of the umbilical cord should not exceed? -
correct answer ✅7 mm
One should be able to transabdominally image a gestational sac
when the IRC level for hCG is = or >?
,OB/GYN ARDMS Registry Review
Exam Questions & Answers (Grade
A+)
Transvaginally? -
correct answer ✅3600 units/liter
2000 units/liter
Patient is 10 weeks by menstrual dates with pregnancy induced
hypertension. You suspect? -
correct answer ✅Hydatiform Mole
Almost always pathonomonic of a molar pregnancy in the 1st
trimester? -
correct answer ✅Preeclamsia
Pregnant patient presents with bledding and cramping. What would
be suspect of an inevitable abortion? -
correct answer ✅Dilated cervix
An ectopic with a normal IUP? -
correct answer ✅Heteroectopic pregnancy
,OB/GYN ARDMS Registry Review
Exam Questions & Answers (Grade
A+)
To differentiate an early IUP from a pseudogestational sac, it is
helpful to visualize? -
correct answer ✅Yolk Sac
A yolk sac is considered abnormal when it's diameter exceed?
Shape? Appearance? -
correct answer ✅6mm
Irregulary shaped
Calcified
What drug can be used to treat an early unruptured ectopic
pregnancy in order to preserve fertility? -
correct answer ✅Methotrexate
The most common position of a uterus is? -
correct answer ✅Anteflexed
In a ruptured extopic pregnancy, which section of the tube is most
life threatening?
Why? -
correct answer ✅Interstitual
, OB/GYN ARDMS Registry Review
Exam Questions & Answers (Grade
A+)
Rupture is accompanied by bleeding from the uterin arteries
The double bleb sign refers to? -
correct answer ✅The amnion and yolk sac
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? -
correct answer ✅8 weeks
10 weeks
1. A group of rare tumors that involve abnormal growth of cells
inside the uterus. They start in cells that would normaly develope
into the placenta. -
correct answer ✅Trophoblastic Disease
Most common form of Trophoblastic Disease? -
correct answer ✅Complete Hydatiform Mole
Exam Questions & Answers (Grade
A+)
The primitive hindbrain can be seen as a cystic structure with in the
embryonic head? -
correct answer ✅Rhombencephalon
The maternal side of the developing placenta is referred to as the? -
correct answer ✅Decidua Basalis
Up to 10 weeks gestational age, the mean diameter of the normal
gestational sac should grow? -
correct answer ✅1 mm/day
Physicologic hernation of fetal intestines outside the abdomen
should not be seen after what gestational age? -
correct answer ✅12 weeks
CRL measures > 45mm
The base of the umbilical cord should not exceed? -
correct answer ✅7 mm
One should be able to transabdominally image a gestational sac
when the IRC level for hCG is = or >?
,OB/GYN ARDMS Registry Review
Exam Questions & Answers (Grade
A+)
Transvaginally? -
correct answer ✅3600 units/liter
2000 units/liter
Patient is 10 weeks by menstrual dates with pregnancy induced
hypertension. You suspect? -
correct answer ✅Hydatiform Mole
Almost always pathonomonic of a molar pregnancy in the 1st
trimester? -
correct answer ✅Preeclamsia
Pregnant patient presents with bledding and cramping. What would
be suspect of an inevitable abortion? -
correct answer ✅Dilated cervix
An ectopic with a normal IUP? -
correct answer ✅Heteroectopic pregnancy
,OB/GYN ARDMS Registry Review
Exam Questions & Answers (Grade
A+)
To differentiate an early IUP from a pseudogestational sac, it is
helpful to visualize? -
correct answer ✅Yolk Sac
A yolk sac is considered abnormal when it's diameter exceed?
Shape? Appearance? -
correct answer ✅6mm
Irregulary shaped
Calcified
What drug can be used to treat an early unruptured ectopic
pregnancy in order to preserve fertility? -
correct answer ✅Methotrexate
The most common position of a uterus is? -
correct answer ✅Anteflexed
In a ruptured extopic pregnancy, which section of the tube is most
life threatening?
Why? -
correct answer ✅Interstitual
, OB/GYN ARDMS Registry Review
Exam Questions & Answers (Grade
A+)
Rupture is accompanied by bleeding from the uterin arteries
The double bleb sign refers to? -
correct answer ✅The amnion and yolk sac
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? -
correct answer ✅8 weeks
10 weeks
1. A group of rare tumors that involve abnormal growth of cells
inside the uterus. They start in cells that would normaly develope
into the placenta. -
correct answer ✅Trophoblastic Disease
Most common form of Trophoblastic Disease? -
correct answer ✅Complete Hydatiform Mole
