Term
|
Definition
As low as reasonably achievable |
|
|
Term
Best time for a fetal anatomical survey is__ |
|
Definition
|
|
Term
The cavity surround the embryo is called____ |
|
Definition
|
|
Term
The anechoic area surrounding the amnion is called:_ |
|
Definition
|
|
Term
At which phase of the menstrual cyscle has "3 line sign" visible? |
|
Definition
|
|
Term
|
Definition
First detectd 3 wks after the LMP and 7-10 days after ovulation |
|
|
Term
What is the most accurate measurement parmeter in pregnancy within 3-5 days? |
|
Definition
|
|
Term
What __ & ___ rule of yolk sac and embryo should present when using high resolution TV ultrasound method? |
|
Definition
|
|
Term
All of these true about beta hCG except: |
|
Definition
Serum of hCG>1000 mlU/ml in transabdominal at 2IS (it is correct if >1800) |
|
|
Term
Embryonic period is known when the gestational age is___ |
|
Definition
|
|
Term
Fertilization occurs on about day____when mature ovum and sperm unite to form___ |
|
Definition
|
|
Term
Decrease age and parity is risk factor of ectopic pregnancy True or False |
|
Definition
|
|
Term
Where is the most common site for an ectopic pregnancy? |
|
Definition
|
|
Term
The most life threatening ectopic at___ |
|
Definition
|
|
Term
Rate of growth of the GS is __ |
|
Definition
|
|
Term
Calculate the GA if CRL is 7mm |
|
Definition
|
|
Term
Amnion and chorion usually fuse by____ |
|
Definition
|
|
Term
Rate of embryonic growth is __ |
|
Definition
|
|
Term
Hindgut herniation should return no later than ____ |
|
Definition
|
|
Term
Cardiac activity may be seen at __ |
|
Definition
|
|
Term
Which is not an epidemiologic study :
Handedness
Childhood malignancy
Neurologic development
Height development |
|
Definition
|
|
Term
Targeted exam is considered as level____ |
|
Definition
|
|
Term
Detect all malformations before birth is a benefit of routine in 2nd trimester Ultrasound Corrected or not? |
|
Definition
|
|
Term
Week 6-10 is refered as__ |
|
Definition
|
|
Term
hCG levels double every__ |
|
Definition
|
|
Term
The formula convert from SIS to FIRP/TIS is__ |
|
Definition
b-hCG (FIRP)/b-hCG (SIS)=2 |
|
|
Term
Yolk sac usually absorbed and no longer seen on US by __ |
|
Definition
|
|
Term
This occur in 1st trimester, large, regress in 16-18 wks what is this? |
|
Definition
|
|
Term
Blood beneath chorion-chorionic membrane stripped from endometrium (decidua vera) and is elevated by hematoma; this usually seperate from placenta and associated with vaginal bleeding this is ___ |
|
Definition
|
|
Term
Fluid filled cyst lines with trophoblastic cells this is__ |
|
Definition
|
|
Term
Divided zygote of 16 or more cells this is __ |
|
Definition
|
|
Term
A small GS within the thickened decidua seen at approximate 3.5 wk this is___ |
|
Definition
|
|
Term
Bilaminar disk changes to trilaminar structure is called___ |
|
Definition
|
|
Term
First structure to be seen in the chorionic sac (GS) is what? |
|
Definition
|
|
Term
This is first site of formation of RBC that will nourish embryo what is this? |
|
Definition
Primary (primitive) yolk sac |
|
|
Term
Partial expulsiion of all products of conception this is__ |
|
Definition
|
|
Term
Complete expulsion of all products of conception this is__ |
|
Definition
|
|
Term
Presence of embryo with no cardiac activity this is__ |
|
Definition
|
|
Term
Future of pregnancy may be in trouble but continues (50% abort and 50% progress normally) |
|
Definition
|
|
Term
GS in which the embryo fails to develop or die too early to be visualized this is __ |
|
Definition
Amembryonic pregnancy/Blighted Ovum |
|
|
Term
Excessive proliferation of trophoblastic tissue this is __ |
|
Definition
Gestational trophoblastic disease |
|
|
Term
Aneuploidy or abnormal number of chromosome this is |
|
Definition
|
|
Term
With translabial evaluation, to obtain image of CX, withdraw txr until image blurred then advance txr only enough to restore image it is True or false? |
|
Definition
False statement (because this is in transvaginal evaluation) |
|
|
Term
Preterm birth is defined as delivery ___ |
|
Definition
|
|
Term
Preterm birth consequences include all except: |
|
Definition
Immediate Chronic pulmonary failure |
|
|
Term
What procedures are used for incompetent cervix? |
|
Definition
|
|
Term
Incompetent cervix is cause by poor prenatal care is true or false? |
|
Definition
False (cause by trauma, congenital, DES) |
|
|
Term
which following are some of pitfalls when scanning the cervix 30%not seen well due to: overlying fetal parts, acoustic shadowing from fetal head, obesity? |
|
Definition
|
|
Term
How long should you scan and how many measurement images s should you take of the cx? |
|
Definition
|
|
Term
Short cx measure:___before 34 wk |
|
Definition
|
|
Term
For interventions to prevent preterm labor include every thing in list but not ___ |
|
Definition
|
|
Term
sonographic of partial molar is all except which?
1-Gestational sac deformed
2-Evenly distributed cystic space
3-Fetus or fetal parts detected with degenerating villi |
|
Definition
Not 2 (enlarge placenta with cystic spaces) |
|
|
Term
PTN occurs in all of the following except:
1-life threatening complication of pregnancy
2-Occurs most often after molar pregnancy
3-Ectopic pregnancy |
|
Definition
|
|
Term
All of these are characteristic of invasive mole except:
Least common
benign and non metastatic
Can be malignant |
|
Definition
Least common form of PTN (because it suppose is the most common form) |
|
|
Term
For placental site trophoblastic tumor (PSTT) all of these are correct EXCEPT:
hCG not reliable marker
Ut usually enlarged
Lesion resist chemo |
|
Definition
hCG is not reliable marker is false |
|
|
Term
In a coexisting molar all of these are correct EXCEPt:
Fetus has abnormal karyotype
Twin preg with normal fetus
pt may develop preeclampsia |
|
Definition
Fetus has abnormal karyotype is false |
|
|
Term
All of these are correct for choriocarcinoma EXCEPT:
1:40 molar preg
Elevated hCG in non-preg pt
No vascular invasive |
|
Definition
No vascular invasive is false (it is hypervascularity) |
|
|
Term
Gold standard technique for CX is __ |
|
Definition
|
|
Term
|
Definition
|
|
Term
In a complete molar pregnancy, the hCG level is__ |
|
Definition
|
|
Term
|
Definition
|
|
Term
Placental site trophoblastic tumor fact this is___ |
|
Definition
Rarest and most common form of PTN |
|
|
Term
To help visualize the cx in 3rd trimester, positioning the patient in trendelenburg for over 16 hrs is true or false? |
|
Definition
|
|
Term
Cervical width decrease with age is correct? |
|
Definition
No, it is increase with age |
|
|
Term
High risk population for preterm birth is: |
|
Definition
Multiple gestations, prior history of preterm birth, cx surgery, and uterocervical anomaly |
|
|
Term
Mechanical cx failure caussed by:___ |
|
Definition
congenital, DES exposure in utero, trauma to cx |
|
|
Term
Cx in second trimester is horizontal and less bulky is true or false? |
|
Definition
|
|
Term
Molar pregnancy risk factor are Teenager, women over 35, Asian, 3:100 which is not correct? |
|
Definition
|
|
Term
Clinical signs and symptoms of a molar preg are
Vaginal bleeding
Hyperemesis
Preeclampsia before 24 wk
UT may be small for date
Which is not correct? |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
Persistent trophoblastic neoplasia include all EXCEPt:
Invasive mole
Choriocarcinoma
Placental site trophoblastic tumor
Hydatidiform molar pregnancy
|
|
Definition
hydatidiform molar pregnancy |
|
|
Term
PICS: on exams include these |
|
Definition
Cervical cerglage
dynamic dilation of the cx
hour glass shape
Y shaped cx
Measusement of funnel length
transvag method
translabial method
theca lutein cysts associate with molar pregnancy
too much pressure on txr in image cx measurement
Lower uterine segment contraction |
|
|
Term
Umbilical cord consist of ___ |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
Which technique for bpp scoring/ interpretation is incorrect? |
|
Definition
2 score for single poket AFI 5-10 cm (it is 2-8cm) |
|
|
Term
What portion of the fallopian tube is attached to the cornu? |
|
Definition
|
|
Term
Fetal factors asso with fetal growth restriction except: |
|
Definition
|
|
Term
As the preg progresses, the range in BPD measurement during the 3rd trimester may vary by ___ |
|
Definition
|
|
Term
This term indicates that fetal head is toward the fundus of the uterus this is __ |
|
Definition
|
|
Term
This indicates that the liver is on the right and stomach is on the left and anatomic landmark are on the proper site this is __ |
|
Definition
|
|
Term
The presentation of a fetus lying perpendicular to the maternal sagital axis is___ |
|
Definition
|
|
Term
Visualization of the distal femoral epiphysis signified a gestational age beyond is |
|
Definition
|
|
Term
Normal lateral ventricle uppper measurement are: |
|
Definition
|
|
Term
measurement of cisterna magna form where to where? |
|
Definition
|
|
Term
What is defined with parameters of cardiac NST, observation of fetal breathing, fetal body movements, fetal tone, AFV: this is__ |
|
Definition
|
|
Term
Asymmetric IGUR is all except ___ |
|
Definition
|
|
Term
Estimate the EDC using nagele rule if LMP is 2/15 then__ |
|
Definition
|
|
Term
Corrected BPD equation is _ |
|
Definition
square root of [(BPD x OFD)/1.265] |
|
|
Term
Elongated, short round head is__ |
|
Definition
|
|
Term
|
Definition
Portal vein, spine, stomach |
|
|
Term
|
Definition
|
|
Term
Characteristic of a single poket evaluation correct is |
|
Definition
|
|
Term
Risk factors for macrosomia is:__ |
|
Definition
Multiparous, AMA, obesity, diabetes, excessive weight gain, hx of LGA fetus, and postdate preg |
|
|
Term
Diabetes mellitus can result in___ |
|
Definition
Fetus measuring larger than dates |
|
|
Term
US finding of symmetric IUGR are: |
|
Definition
mature placenta, oligo, low bpp score, abnormal doppler assessment
|
|
|
Term
|
Definition
|
|
Term
S/D ratio >3.0 in the umbilical artery after 30 weeks is__ |
|
Definition
|
|