ARDMS OBGYN REGISTRY
REVIEW(test questions and answers)
what is secreted by developing follicles? - Answer estrogen
what is secreted by the corpus luteum? - Answer progesterone
what stimulates the growth and development of ovarian follicles? - Answer Follicle
stimulating hormone
Name the cells within the follicles that produce estrogen, which stimulates
endometrial growth. - Answer theca cells
Stimulates maturation of follicle and is responsible for Graafian follicular rupture
causing ovulation. - Answer luteinizing hormone (LH)
stimulated by FSH, dormant egg cells are surrounded by fluid-filled follicle which
expands rapidly and moves to the ovarian surface - Answer follicular phase (days 1 -
14)
fetuses with Turner Syndrome may also have an association with what - Answer
cystic hygroma
what might you expect to see with spina bifida? - Answer flattened cerebellum
how many weeks can a singleton gestational age chart can be used for twins before
their growth rates slow and a multiple gestation chart should be used? - Answer 30
weeks
Cerebellar measurements can be used to estimate gestational age but lose accuracy
after - Answer 30 weeks
the fetal kidneys begin to contribute significantly to the amniotic fluid by - Answer 16
weeks
the risk of complications is highest for what fetal testing - Answer PUBS
(Percutaneous umbilical blood sampling)
For best results, the optimal gestation age for Karyotyping by amniocentesis is -
Answer 15 to 16 weeks
MSAFP results are reported in what units of measuments? - Answer multiples of
median (MoM)
what does DRIP stand for - Answer demise, renal anomalies, IUGR, PROM
Acetyl cholinesterase (ACHE) is most specific for what? - Answer spina bifida
A disorder that is caused by the presence of only one defective gene is called -
Answer autosomal dominant
, ARDMS OBGYN REGISTRY
REVIEW(test questions and answers)
sonographic visualization of a cyst fluid-filled collection adjacent and posterior to the
heart most likely represents - Answer congenital diaphragmatic hernia
the most common renal abnormality in an unborn fetus is - Answer hydronephrosis
Hypotelorism is associated with - Answer Cyclopia
A 1 cm thick placenta would most likely be associated with - Answer IUGR
You are unable to identify the vascular space between placenta and myometrium.
you suspect - Answer placenta accreta
the thickness of a full term placenta should not exceed - Answer 4 cm
Epiphyseal centers will not be identified sonographically until after - Answer 30
weeks
how do you find the Cephalic Index? - Answer BPD/OFD X 100 = CI
Sac measuments are accurate in estimating gestational age to within - Answer 2
weeks
If no embryo is seen within a sac, one can roughly calculate the gestational age in
weeks by measuring the mean sac diameter and adding what to it? - Answer -3
define quickening - Answer sensation of fetal movement
Organogenisis is completed by - Answer 8 menstrual weeks
Physiologic herniation of fetal abdomen should not be seen after what gestational
age - Answer 12 weeks
what structures can be seen routinely at the level of the bladder using a coronal view
of the fetal pelvis - Answer iliac bones
Corpus luteum cysts usually resolve in a pregnancy by - Answer 16 weeks
RVOT drains to the - Answer pulmonary artery
LVOT drains to the - Answer Ascending aorta
A 24 yr old patient at day 14 of her menstrual cycle should show what endometrial
phase - Answer periovulatory phase
the normal cessation of menses is called - Answer menopause
Which drug may be used to treat an early unruptured ectopic pregnancy in order to
preserve fertility - Answer methotrexate
REVIEW(test questions and answers)
what is secreted by developing follicles? - Answer estrogen
what is secreted by the corpus luteum? - Answer progesterone
what stimulates the growth and development of ovarian follicles? - Answer Follicle
stimulating hormone
Name the cells within the follicles that produce estrogen, which stimulates
endometrial growth. - Answer theca cells
Stimulates maturation of follicle and is responsible for Graafian follicular rupture
causing ovulation. - Answer luteinizing hormone (LH)
stimulated by FSH, dormant egg cells are surrounded by fluid-filled follicle which
expands rapidly and moves to the ovarian surface - Answer follicular phase (days 1 -
14)
fetuses with Turner Syndrome may also have an association with what - Answer
cystic hygroma
what might you expect to see with spina bifida? - Answer flattened cerebellum
how many weeks can a singleton gestational age chart can be used for twins before
their growth rates slow and a multiple gestation chart should be used? - Answer 30
weeks
Cerebellar measurements can be used to estimate gestational age but lose accuracy
after - Answer 30 weeks
the fetal kidneys begin to contribute significantly to the amniotic fluid by - Answer 16
weeks
the risk of complications is highest for what fetal testing - Answer PUBS
(Percutaneous umbilical blood sampling)
For best results, the optimal gestation age for Karyotyping by amniocentesis is -
Answer 15 to 16 weeks
MSAFP results are reported in what units of measuments? - Answer multiples of
median (MoM)
what does DRIP stand for - Answer demise, renal anomalies, IUGR, PROM
Acetyl cholinesterase (ACHE) is most specific for what? - Answer spina bifida
A disorder that is caused by the presence of only one defective gene is called -
Answer autosomal dominant
, ARDMS OBGYN REGISTRY
REVIEW(test questions and answers)
sonographic visualization of a cyst fluid-filled collection adjacent and posterior to the
heart most likely represents - Answer congenital diaphragmatic hernia
the most common renal abnormality in an unborn fetus is - Answer hydronephrosis
Hypotelorism is associated with - Answer Cyclopia
A 1 cm thick placenta would most likely be associated with - Answer IUGR
You are unable to identify the vascular space between placenta and myometrium.
you suspect - Answer placenta accreta
the thickness of a full term placenta should not exceed - Answer 4 cm
Epiphyseal centers will not be identified sonographically until after - Answer 30
weeks
how do you find the Cephalic Index? - Answer BPD/OFD X 100 = CI
Sac measuments are accurate in estimating gestational age to within - Answer 2
weeks
If no embryo is seen within a sac, one can roughly calculate the gestational age in
weeks by measuring the mean sac diameter and adding what to it? - Answer -3
define quickening - Answer sensation of fetal movement
Organogenisis is completed by - Answer 8 menstrual weeks
Physiologic herniation of fetal abdomen should not be seen after what gestational
age - Answer 12 weeks
what structures can be seen routinely at the level of the bladder using a coronal view
of the fetal pelvis - Answer iliac bones
Corpus luteum cysts usually resolve in a pregnancy by - Answer 16 weeks
RVOT drains to the - Answer pulmonary artery
LVOT drains to the - Answer Ascending aorta
A 24 yr old patient at day 14 of her menstrual cycle should show what endometrial
phase - Answer periovulatory phase
the normal cessation of menses is called - Answer menopause
Which drug may be used to treat an early unruptured ectopic pregnancy in order to
preserve fertility - Answer methotrexate
