produce progesterone and bhCG in very early pregnancy. These cells develop into the chorionic villi of
the placenta - Trophoblastic cells
Which of the following ovarian tumors contains both epithelial and
stromal components?
A: serous cystadenoma
B: thecoma
C: cystadenofibroma
D: mucinous cy...
URR Test Questions
produce progesterone and bhCG in very early pregnancy. These cells develop into the chorionic villi of
the placenta - Trophoblastic cells
Which of the following ovarian tumors contains both epithelial and
stromal components?
A: serous cystadenoma
B: thecoma
C: cystadenofibroma
D: mucinous cystadenoma - C
in a first trimester fetus this is defined as a single ventricle, fused thalami, with an absent corpus
collosum. - Alobar holoprosencephaly
portion of the peritoneum connecting anterior
ovary to posterior broad ligament; contains vessels - Mesovarium -
free margin of the broad ligament where the
fallopian tube travels; also contains vessels - Mesosalpinx -
fibrous band that separates the rectus abdominis
muscles at the midline abdomen - Linea Alba -
Transverse Cervical Ligament of Mackenrodt is another name - cardinal ligaments
-corpus much shorter than the cervix - Neonatal uterus
corpus is 1/2 the length of the cervix - Prepubertal uterus
,- corpus is the same length as the cervix - Nulliparous premenopausal uterus
- corpus is at least 2 times the length of the cervix - Multiparous premenopausal uterus
corpus / cervix ratio remain the same as premenopausal uterus but overall organ atrophies -
Postmenopausal uterus
Which of the following uterine ligaments are composed of peritoneum?
A
only the uterosacral ligament
B
only the suspensory ligament
C
only the broad ligament
D
suspensory and broad ligaments - D
The ovaries lie just _____ to the internal iliac vein. - medial
Transvaginal Approach:
Gestational sac can be seen @ ___WkS
Yolk sac can be seen @____wks
Heart can be seen @ ____WkS - 1. 4 weeks
2. 5.5weeks
3. 6 weeks
Regarding twin pregnancy, if division of the zygote occurs before day 4 of the gestation, this will result in
___-chorionic/___-amniotic twins. - Di
,Di
If division of the zygote occurs
between day 4 and 8 of the gestation, this will result in
___-chorionic/___-amniotic twins. - Mono
Di
if division of the zygote
occurs between day 8 and 13 of the gestation, this will result
in ___-chorionic/___-amniotic twins. - Mono
Mono
if division of the
zygote is not complete by day 13 of the gestation, this will result in - conjoined twins.
IRP levels for Transabdominal Ultrasound = ____ units/ml is the minimum bhcG level for identifying an
intrauterine pregnancy - 4,000
The 4th ventride is also called the - Intracranial Translucency.
Compressed or absent 4th ventricle (IT) has been associated with. - spina bifida
Enlargment of the 4th ventride (IT) can be
associated with what syndrome - Dandy-Walker
In early pregnancy, the signs of _____ include compression of the choroid, intracranial translucency, and
cistern magna with an enlarged brainstem. - spina bifida
Which hormone is Responsible for endometrial proliferation AFTER ovulation to
, prepare for implantation - Progesterone
Which hormone
Blocks the development of new follides
Stimulates uterine blood suppy for pregnancy - Progesterone
Causes formation of cervical mucus plug in pregnancy - Progesterone
When the cephalic end of the meural tube fails to close, what occurs - anencephaly
When the distal end of the neural tube fails to close, what occurs. - spina
bifida
Acute onset of Maternal HTN in the first trimester is a strong indicator of - molar pregnancy
What vessel is visualized in the 3 vessel trachea view - Pulmonary Artery
Ascending aorta
SVC
How do you calculate gestational age using the CRL ?
CRL is 7mm - cestational age (day5) = CRL + 42
GA = 7mm + 42 = 49 davs
49 days = 7 weeks
How are the long bones of the extremities evaluated in a 13 week
fetus with suspected cardiac defects?
A: document 3 long bones are present in each extremity
B: document that there are at least two long bones in each extremity
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