Ob final

structure located b/w the two lobes of cerebellum a. cerebellar vermis b. cerebellar tonsils c. falx cerebri d. corpus callosum

a. cerebellar vermis

in the early gestation, where is the secondary yolk sac located? a. chorionic cavity b. base of umbilical cord c. embryonic cranium d. amniotic vavity

a. chorionic cavity

what is the most common form of gtd? a. complete molar pregnancy b. partial molar pregnancy c. invasive mole d. choriocarcinoma

a. complete molar pregnancy

The anechoic midline brain structure located between the frontal horns and the lateral ventricles is the: a. csp b. cavum vergae c. corpus callosum d. 4th ventricle

a. csp

in the first trimester, normal hcg levels will: a. double every 48 hrs b. triple every 24 hrs c. double every 24 hrs d. double every 12 hrs

a. double every 48 hrs

a myelomeningocele is associated with: a. downs b. spina bifida c. edwards syndome d. patau syndrome

a. downs

most common cause of pelvic pain in pregnancy a. ectopic pregnancy b. heterotopic pregnancy c. missed abortion d. molar pregnancy

a. ectopic pregnancy

Typically, with gastroschisis, the maternal serum alpha-fetoprotein value will be: a. elevated b. decreased c. not helpful d. unchanged

a. elevated

typically, with anecephaly, serum hcg will be: a. elevated b. decreased c. not helpful d. unchanged

a. elevated

all of the following would be an indication for a third-trimester sonogram except: a. evaluate NT b. evaluate fetal presentation c. eval fetal growth d. eval gestational age

a. evaluate NT

Which is not part of biophysical profile? a. fetal swallowing b. flexion of limb c. amniotic fluid d. fetal breathing

a. fetal swallowing

The name of the dominant follicle prior to ovulation a. graafian b. corpus luteum c. morula d. corpus albicans

a. graafian

number of pregnancies is defined as: a. gravidity b. parity c. primigravida d. primiparous

a. gravidity

the triple screen typically includes an analysis of: a. hcg, afp and estriol b. fetal nt, afp, and inhibin a c. hcg, afp and inhibin a d. hcg, afp and papp-a

a. hcg, afp and estriol

The migration of the embryologic bowel into the base of the umbilical cord at 9 weeks is referred to as: a. physiologic bowel herniation b. pseudo-omphalocele c. omphalocele d. gastroschisis

a. physiologic bowel herniation

the clinical manifestations of supine hypotensive syndrome include all of the following except: a. proteinuria b. tachycardia c. nausea d. pallor

a. proteinuria

structure that connects embryo to yolk sac a. vitelline duct b. yolk stalk c. amnion d. chorionic stalk

a. vitelline duct

the first structure noted w/in the gestational sac is the: a. yolk sac b. embryo c. decidual reaction d. chorionic sac

a. yolk sac

The structure created by the union of sperm and egg is the : a) blastocyst b) zygote c) morula d) ampulla

b) zygote

the second trimester typically refers to weeks: a. 12-26 b. 13-26 c. 10-28 d. 26-42

b. 13-26

the "sunburst" of the cerebral sulci is a sonographic finding of? a. dwm b. agenisis of corpus callosum c. colpocephaly d. hydranencephaly

b. agenisis of corpus callosum

Most severe form of holoprosencephaly a. lobar b. alobar c. semilobar d. lobular

b. alobar

which of the following would not typically produce an elevation in hcg? a. downs b. anembryonic pregnancy c. triploidy d. molar pregnancy

b. anembryonic pregnancy

for the normal biophysical profile, the amniotic fluid pocket should measure: a. greater than 4 cm in 2 perpendicular planes b. at least 1 cm in 2 perpendicular planes c. greater than 5 cm in 2 perpendicular planes d. at least 3 cm in 2 perpendicular planes

b. at least 1 cm in 2 perpendicular planes

With a normal pregnancy, the first structure noted within the decidualized endometrium is the: a. yolk sac b. chorionic sac c. amniotic cavity d. embryo

b. chorionic sac

sonographically, a normal appearing 7-week IUP is ID'd. w/in the adnexa, an ovarian cystic structure w/ a thick, hyperechoic rim is also discovered. what does this ovarian mass most likely represent? a. theca lutein cyst b. corpus luteum cyst c. corpus albicans d. ectopic pregnancy

b. corpus luteum cyst

which will also typically be absent w/ agenisis of the corpus callosum? a. cerebellar vermis b. csp c. 3rd ventricle d. 4th ventricle

b. csp

Typically, with a miscarriage, the serum hCG value will be: a. elevated b. decreased c. this lab value is not helpful d. unchanged

b. decreased

what is the fetal presentation when the fetal buttocks is closest to the cervix? a. footling breech b. frank breech c. complete breech d. transverse

b. frank breech

the dilation of the renal collecting system secondary to the obstruction of normal urine flow defines: a. nephrocalcinosis b. hydronephrosis c. renal calculi d. urinary stasis

b. hydronephrosis

compared with a normal IUP, the ectopic pregnancy will have a: a. high hcg b. low hcg c. markedly elevated hcg d. high afp

b. low hcg

all of the following would be associated with a lower than normal hcg level except: a. ectopic pregnancy b. molar pregnancy c. blighted ovum d. spontaneous abortion

b. molar pregnancy

what is described as the number of pregnancies in which the pt has given birth to a fetus at or beyond 20 weeks gestational age or an infant weighing more than 500 g a. gravidity b. parity c. primigravida d. primiparous

b. parity

premature separation of the placenta from the uterine wall b/f birth of fetus a. placenta previa b. placental abruption c. ectopic cordis d. subchorionic hamartoma

b. placental abruption

what hormone, produced by the corpus luteum, maintains the thickened endometrium a. estrogen b. progesterone c. hcg d. luteinizing hormone

b. progesterone

all of the following are associated with an abnormal NT except: a. trisomy 21 b. trisomy 16 c. trisomy 18 d. turner syndrome

b. trisomy 16

which of the following would be least likely assoicated with an elevation in msafp? a. anecephaly b. turner syndrome c. spina bifida d. myelomeningocele

b. turner syndrome

fertilization typically occurs within _____ after ovulation a. 40 hrs b. 12 hrs c. 24 hrs d. 56 hrs

c. 24 hrs

the 4th ventricle is located: a. posterior to csp b. between the frontal horns of the lateral ventricles c. anterior to cerebellar vermis d. medial to the 3rd ventricle

c. anterior to cerebellar vermis

the 3rd ventricle is located: a. anterior to thalamus b. anterior to cerebellar vermis c. between the two lobes of thalamus d. superior to the corpus callosum

c. between the two lobes of thalamus

all are sonographic findings consistent with ectopic pregnancy except? a .decidual thickening b. complex free fluid w/in pelvis c. bilateral, multioculated ovarian cysts d. complex adnexal mass separate from the ipsilateral ovary

c. bilateral, multioculated ovarian cysts

term for fetal presentation that is head down? a. breech b. crown c. cephalic d. vertical

c. cephalic

Enlargement of the frontal horns and narrowing of the occipital horns is termed: a. holoprosencephaly b. dwm c. cophcephaly d. apert syndrome

c. cophcephaly

the physiologic ovarian cysts that develops after ovulation has occurred is the: a. theca internal cyst b. graafian cyst c. corpus luteum cyst d. cystic teratoma

c. corpus luteum cyst

something that is idiopathic is said to be: a. caused by a functional abnormality b. related to fetal development c. from an unknown cause d. found incidentally

c. from an unknown cause

which would be least likely indication for a first semester sonogram? a. evaluate pelvic pain b. define cause of vaginal bleeding c. gender ID d. diagnosis of multiple gestation

c. gender ID

which is located on both sides of midline? a. interhemispheric fissures b. 3rd and 4th ventricles c. lateral ventricles d. 3rd ventricle and cerebrel aqueduct

c. lateral ventricles

In the TPAL designation the "L" refers to: a. living children b. lethal anomalies c. live births d. lost pregnancies

c. live births

the anechoic space along the posterior aspect of the fetal neck a. nuchal fold b. nuchal cord c. nuchal translucency d. rhombencephalon

c. nuchal translucency

which of the following locations for an ectopic pregnancy would be least likely a. isthmust of tube b. ampulla of tube c. ovary d. interstitial of tube

c. ovary

which of the following artifacts is caused by attenuation of the sound beam? a. reverberation artifact b. comet tail artifact c. posterior shadowing d. acoustic enhancement

c. posterior shadowing

during a first-trimester sonogram, you note a round, cystic structure w/in the fetal head. this most likely represents the: a. prosencephalon b. mesencephalon c. rhombencephalon d. proencephalon

c. rhombencephalon

The development of fluid-filled cleft within the cerebrum is consistent with: a. holoprosencephaly b. lissencephaly c. schizencephaly d. hydranencephaly

c. schizencephaly

a sonographic examination was performed on a pregnancy patient who complained of vaginal bleeding. sonographically, a crescent-shaped anechoic area is noted adjacent to the gestational sac. the gestational sac contained a 6-week single live IUP. what is the most likely Dx? a. ectopic pregnancy b. molar pregnancy c. subchorionic hemorrhage d. anembryonic gestation

c. subchorionic hemorrhage

reduction in blood return to the maternal heart caused by the gravid uterus compressing the maternal inferior vena cava describes: a. edwards syndrome b. pulmonary obstructive syndrome c. supine hypotensive syndrome d. recumbent hypotensive syndrome

c. supine hypotensive syndrome

what chromosomal aberration is most often assoc w/ holoprosencephaly? a. anophthalmia b. trisomy 21 c. trisomy 13 d. trisomy 18

c. trisomy 13

which is a genetic disorder that includes craniosynostosis, midline facial hypoplasia, and syndactyly? a. lobar holoprosencephaly b. beckwith-wiedemann syndrome c. arnold-chiari II malformation d. Apert Syndrome

d. Apert Syndrome

which of the following artifacts is produced when teh sound beam is barely attenuated thru a fluid or fluid containing system? a. reverberation artifact b. comet tail artifact c. posterior shadowing d. acoustic enhancement

d. acoustic enhancement

all are clinical features of an ectopic pregnancy except: a. pain b. vaginal bleeding c. shoulder pain d. adnexal ring

d. adnexal ring

all are contributing factors for an ectopic pregnancy except: a. pelvic inflammatory disease b. assisted reproductive therapy c. IUCD d. advanced paternal age

d. advanced paternal age

which of the following would not be decreased in the presence of edwards syndrome? a. estriol b. hcg c. afp d. all would be decreased

d. all would be decreased

most common site of fertilization is within the: a. isthmus of the uterine tube b. uterine fundus c. cornu of the uterine tube d. ampulla of uterine tube

d. ampulla of uterine tube

most common location of an ectopic pregnancy a. ovary b. interstitial portion of uterine tube c. cornual portion of uterine tube d. ampullary portion of uterine tube

d. ampullary portion of uterine tube

3rd ventricle communicates with 4th ventricle via a. foramen of magendie b. foramen of luschka c. foramen of monro d. aqueduct of sylvius

d. aqueduct of sylvius

During a 12-week sonogram, bilateral echogenic structures are noted within the lateral ventricles of the fetal cranium. These structures most likely represent: a. cerebral tumors b. cerebral hemorrhage c. anacephalic remnants d. choroid plexus

d. choroid plexus

the most common pelvic mass associated with pregnancy is the: a. uterine leiomyoma b. dermoid cyst c. theca luteum cyst d. corpus luteum cyst

d. corpus luteum cyst

all may be visualized at correct level of head circumference except: a. third ventricle b. thalamus c. cavum septum pellucidum d. falx cerebelli

d. falx cerebelli

the double fold of dura matter that divides the cerebral hemispheres is the: a. cerebellum b. csp c. corpus callosum d. falx cerebri

d. falx cerebri

all of the following are observed during a biophysical profile except: a. fetal tone b. thoracic movement c. fetal breathing d. fetal circulation

d. fetal circulation

biophysical profile scoring is conducted: a. until fetus cooperates b. for 10 minutes c. for 45 minutes d. for 30 minutes

d. for 30 minutes

another name for the chorionic sac is the: a. chorionic cavity b. extraembryonic coelom c. amniotic sac d. gestational sac

d. gestational sac

the throphoblastic cells produce: a. estrogen b. progesterone c. follicle stimulating hormone d. hcg

d. hcg

area located posterior to broad ligaments and adjacent to uterus, contains ovaries and falopian tubes a. placenta b. exteranl os of cervix c. maternal umbilicus d. internal os of cervix

d. internal os of cervix

the abdominal circumference should include all of hte following except: a. fetal stomach b. fetal thoracic spine c. umbilical vein d. kidneys

d. kidneys

all may be sonographic findings in the presence of an ectopic pregnancy except: a. pseudogestational sac b. corpus luteum cyst c. adnexal ring d. low beta hcg

d. low beta hcg

all are consistent w/ a complete hydatidiform mole except? a. heterogenous mass w/in endometrium b. bilateral theca lutein cysts c. hyperemisis gravidarum d. low hcg

d. low hcg

which is most likely metastatic location for GTD? a. rectum b. pancreas c. spleen d. lungs

d. lungs

what is often used to medically treat an ectopic pregnancy? a. dilation and curretage b. dilation and evacuation c. open surgery d. methotrexate

d. methotrexate

the quadruple screen includes an analysis of all except a. hcg b. afp c. inhibin a d. papp-a

d. papp-a

which of the following is also referred to as trisomy 13? a. downs b. edwards syndrome c. turner syndrome d. patau syndrome

d. patau syndrome

Normally, the S/D ratio: A. Increases with advancing gestation B. Decreases with advancing gestation C. Reverses occasionally during a normal pregnancy D. Has an absent diastolic component

B. Decreases with advancing gestation

Increased S/D ratio is associated with all of the following except: A. IUGR B. Placental insufficiency C. Allantoic cysts D. Perinatal mortality

C. Allantoic cysts

The first sonographically identifiable sign of pregnancy is the: A. Amnion B. Yolk sac C. Decidual reaction D. Chorionic cavity

C. Decidual reaction

Fetal TORCH is frequently associated with: A. Maternal hypertension B. Twin-twin transfusion syndrome C. Intracranial calcifications D. Renal cystic disease

C. Intracranial calcifications

the interthalamic adhesion (massa intermedia) passes thru: a. 3rd ventricle b. 4th ventricle c. cisterna magna d. csp

a. 3rd ventricle

With what structure does the posterior fossa cyst associated with DWM communicate? a. 4th ventricle b. 3rd ventricle c. cerebral vermis d. cerebral aqueduct

a. 4th ventricle

the measurement that should be carefully scrutinized in cases of iugr a. ac b. femur length c. biparietal diameter d. head circumference

a. ac

all may be visualized at the correct level of the head circumference except: a. adnexa b. paraovarian c. pouch of douglas d. space of retzius

a. adnexa

the protein that is produced by the yolk sac, fetal gastrointestinal tract, and the fetal liver is: a. afp b. hcg c. papp-a d. inhibin a

a. afp

the stage of the conceptus that implants within the decidualized endometrium a. blastocyst b. morula c. zygote d. ovum

a. blastocyst

the normal umbilical cord insertion point into the placenta a. central b. superior margin c. inferior margin d. lateral margin

a. central

which of the following forms of fetal presentation is most common? a. cephalic b. complete breech c. frank breech d. transverse

a. cephalic

a malignant form of gtd is: a. choriocarcinoma b. hydatidiform mole c. anembryoic d. hydropic villi

a. choriocarcinoma

The placenta releases ___ to maintain the corpus luteum. a. hcg b. fsh c. lh d. gonadotropin stimulating hormone

a. hcg

which of the following would be the most likely fetal cranial findings with TORCH infections a. intracranial calcifications b. cerebral atrophy c. porencephaly d. scaphocephaly

a. intracranial calcifications

which of the following is described as the situation in which the placental edge extends into the lower uterine segment but ends more than 2 cm away from the internal os? a. low lying placenta b. marginal previa c. partial previa d. total previa

a. low lying placenta

Mothers with pregestational diabetes, as opposed to gestational diabetes, have an increased risk of a fetus with: a. neural tube defects b. proteinuria c. TORCH d. diethylstilbestrol

a. neural tube defects

pregnancy induced maternal high blood pressure and excess protein in urine after 20 weeks gestation a. preeclampsia b. gestational diabetes c. eclampsia d. gestational trophoblastic disease

a. preeclampsia

nonimmune hydrops is assoc with all except: a. rh isoimmunization b. pleural effusion c. turner syndrome d. fetal infection

a. rh isoimmunization

placenta accrete denotes: a. the abnormal attachment of the placenta to myometrium b. premature separation of placenta from uterine wall c. invasion of placenta into myometrium d. condition of having fetal vessels rest over internal OS

a. the abnormal attachment of the placenta to myometrium

doppler sonography reveals vascular structures coursing over the internal OS of the cervix. this is indicative of: a. vasa previa b. placenta previa c. placenta increta d. abruptio placentae

a. vasa previa

dangling choroid sign is associated with: a. ventriculomegaly b. hydraencephaly c. lissencephaly d. meckel-gruber syndrome

a. ventriculomegaly

The placenta is considered too thick when it measures: a. >4mm b. >4cm c. >8mm d. >3.5cm

b. >4cm

A lemon-shaped skull is related to: a. trisomy 2 b. arnold-chiari II malformation c. thantophoric dysplasia d. beckwith-wiedemann syndrome

b. arnold-chiari II malformation

The band of tissue that allows communication between the right and left cerebral hemispheres is the: a. falx cerebri b. corpus callosum c. cerebellar vermis d. csp

b. corpus callosum

which of the following should not be included in the correct level for an HC measurement? a. falx cerebri b. fourth ventricle c. thalamus d. csp

b. fourth ventricle

Evidence of polyhydramnios should warrant a careful investigation of the fetal: a. genitourinary system b. gastrointestinal system c. extremities d. cerebrovascular system

b. gastrointestinal system

most accurate measurement for estimating gestational age a. bpd b. hc c. trancerebellar measurement d. lateral ventricle

b. hc

sonographic finding of a fluid-filled cranium w/ absence of cerebral tissue is consistent with: a. hydrocephalus b. hydroencephaly c. holoprosencephaly d. schizencephaly

b. hydroencephaly

lack of sulci w/in the fetal cerebrum is a reliable indicator of: a. agenesis of corpus callosum b. lissencephaly c. schizencephaly d. porencephaly

b. lissencephaly

which of the following woul dnot be normally located w/in the midline of fetal brain? a. csp b. lobes of thalamus c. third ventricle d. falx cerebri

b. lobes of thalamus

which would increase likelihood of placenta previa a. vaginal bleeding b. previous c section c. corpus albicans d. chorioangioma

b. previous c section

With Rh isoimmunization, the maternal antibodies cross the placenta and destroy the fetal: a. spleen b. red blood cells c. liver d. white blood cells

b. red blood cells

The cervix should measure at least ___ in length. a. 4 cm b. 5 cm c. 3 cm d. 8 mm

c. 3 cm

a succenturiate lobe of placenta refers to: a. bilobed placental lobe b. circumvallate placental lobe c. accessory lobe d. circummarginate placental lobe

c. accessory lobe

Absence of the skull is: a. hydranencephaly b. schizencephaly c. acrania d. ventriculomegaly

c. acrania

Doppler assessment of the middle cerebral artery: a. helps determine whethere fetal anorexia is occurring b. is valuable in daignosing extent of ventriculomegaly c. can eval the fetus for hypoxia d. is important to determine whether TORCH complications are present

c. can eval the fetus for hypoxia

most common placental tumor a. choriocarcinoma b. maternal lake c. chorioangioma d. allantoic cyst

c. chorioangioma

the condition in which the frontal horns are small and the occipital horns are enlarged is referred to as: a. ethmocephaly b. hydrocephalus c. colpocephaly d. encephalitis

c. colpocephaly

maternal contribution to placenta is: a. chorionic vera b. decidua vera c. decidua basalis d. chorion frondosum

c. decidua basalis

all of the following are sonographic features of alobar holoprosencephaly except: a. cyclopia b. monoventricle c. dorsal cyst d. fused thalamus

c. dorsal cyst

all are assoc with a thin placenta except: a. preeclampsia b. IUGR c. fetal hydrops d. long standing diabetes

c. fetal hydrops

insertion of umbilical cord at edges of placenta a. velamentous court insertion b. partial cord insertion c. marginal cord insertion d. nuchal cord insertion

c. marginal cord insertion

a cisterna magna that measures 15 mm and a normal appearing cerebellum is most likely: a. arnold-chiari II malformation b. schizencephaly c. mega cisterna magna d. dwm

c. mega cisterna magna

A normal shaped skull is termed: a. dolichocephaly b. brachycephaly c. mesocephaly d. scaphocephaly

c. mesocephaly

what would be most likely confused for a uterine leiomyoma a. placental infarct b. chorioangioma c. myometrial contraction d. placenta previa

c. myometrial contraction

one of the most common causes of painless vaginal bleeding in the 2nd and 3rd trimesters is: a. spontaneous abortion b. abruptio placentae c. placenta previa d. placenta accrete

c. placenta previa

all are assoc with a thick placenta except: a. fetal infection b. rh isoimmunization c. placental insufficiency d. multiple gestations

c. placental insufficiency

strawberry-shaped skull is commonly assoc w/ a. trisomy 21 b. trisomy 15 c. trisomy 18 d. trisomy 13

c. trisomy 18

a velamentous cord insertion is associated w/ a. placenta increta b. placental abruption c. vasa previa d. circumvallate placenta

c. vasa previa

which of the following best describes the optimal instance to take the femur length measurement? a. when the epiphyseal plates are clearly identified and the shaft is parallel to the sound beam b. when the diaphysis of the femur is parallel to the sound beam c. when the long axis of the femoral shaft is perpendicular to the sound beam d. when the femoral shaft is parallel to the sound beam

c. when the long axis of the femoral shaft is perpendicular to the sound beam

what structure lies within the extraembryonic coelom? a. gestational sac b. embryo c. yolk sac d. amnion

c. yolk sac

IUGR is evident when the EFW is ? a) above 90th percentile b) below 90th percentile c) above the 10th percentile d) below the 10th percentile

d) below the 10th percentile

normal gestational sac will grow: a. 2 mm/day b. 3 mm/day c. 1 cm/day d. 1 mm/day

d. 1 mm/day

cisterna magna should not exceed ____ in the transcerebellar plane a. 4 mm b. 2 mm c. 8 mm d. 10 mm

d. 10 mm

NT measures are typically obtained between: a. 1 and 5 weeks b. 5 and 8 weeks c. 8 and 11 weeks d. 11 and 14 weeks

d. 11 and 14 weeks

normal umbilical cord has: a. 1 vein, 1 artery b. 2 veins, 2 arteries c. 2 veins, 1 artery d. 2 arteries, 1 vein

d. 2 arteries, 1 vein

What hormone maintains the corpus luteum? a. estrogen b. progesterone c. FSH d. HCG

d. HCG

An anechoic mass is noted within the umbilical cord during a routine sonographic examination. What is the most likely diagnosis? a. hemangioma b. vasa previa c. chorioangioma d. allantoic cyst

d. allantoic cyst

the most common cause of hydrocephalus in utero is: a. cerebral hemorrhage b. holoprosencephaly c. brain tumors d. aqueductal stenosis

d. aqueductal stenosis

all of the following are associated with polyhydramnios except: a. omphalocele b. gastroschisis c. esophageal atresia d. bilateral multicystic displastic kidney disease

d. bilateral multicystic displastic kidney disease

fetal contribution of hte placenta is: a. chorionic vera b. decidua vera c. decidua basalis d. chorion frondosum

d. chorion frondosum

all are assoc w/ oligohydramnios except a. bilateral renal agenesis b. infantile polycstic kidney disease c. premature rupture of membranes d. duodenal atresia

d. duodenal atresia

What cerebral malformation is as a result of agenesis or hypoplasia of the cerebellar vermis? a. arnold-chiari II malformation b. schizencephaly c. mega cisterna magna d. dwm

d. dwm

all are clinical features of placental abruption except: a. vaginal bleeding b. uterine tenderness c. abdominal pain d. funneling of cervix

d. funneling of cervix

What cerebral abnormality are atypical facial features most commonly associated with? a. dwm b. schizencephaly c. lissencephaly d. holoprosencephaly

d. holoprosencephaly

which would be least likely assoc w/ immune hydrops? a. fetal hepatomegaly b. fetal splenomegaly c. anasarca d. leiomyoma

d. leiomyoma

Mothers with gestational diabetes run the risk of having fetuses that are considered: a. nutritionally deficient b. acromegalic c. microsomic d. macrosomic

d. macrosomic

Pools of maternal blood noted within the placental substance are referred to as: a. accessory lobes b. decidual casts c. chorioangiomas d. maternal lakes

d. maternal lakes

what fetal suture is located within the frontal bone along the midline of the forehead a. squamosal suture b. sagittal suture c. lambroidal suture d. metopic suture

d. metopic suture

penetration of placenta beyond the uterine wall would be referred to as: a. placenta accrete b. placenta increta c. placenta previa d. placenta percreta

d. placenta percreta

Painless second trimester vaginal bleeding is most often associated with a. placental abruption b. ectopic pregnancy c. miscarriage d. placenta previa

d. placenta previa

following an intracranial hemorrhage, a cyst is noted w/in the cerebrum that communicates w/ the lateral ventricle. this is referred to as: a. schizencephaly b. lissencephaly c. holoprosencephaly d. porencephaly

d. porencephaly

all of the following are clinical findings consistent with a complete molar pregnancy except: a. vaginal bleeding b. hypertension c. uterine enlargement d. small for dates

d. small for dates

all are sonographic findings of arnold-chiari II malformation except: a. enlarged massa intermedia b. hydrocephalus c. obliteration of the cisterna magna d. strawberry sign

d. strawberry sign

cloverleaf-shapped skull is related to a. trisomy 18 b. meckel-gruber syndrome c. trisomy 13 d. thanatophoric dysplasia

d. thanatophoric dysplasia

When the placenta completely covers the internal os, it is referred to as: a. low lying previa b. marginal previa c. partial previa d. total previa

d. total previa

the choroid plexus cyst could be assoc w/ an increased risk of: a. trisomy 13 b. trisomy 4 c. arnold-chirai II malformation d. trisomy 18

d. trisomy 18

The abnormal insertion of the umbilical cord into the membranes beyond the placental edge is termed: a. placenta previa b. placental abruption c. marginal insertion d. velamentous insertion

d. velamentous insertion