A mature follicle ready for ovulation is referred to as the:
Graafian follicle
The most common benign tumor of the uterus is a/an:
Leiomyoma (uterine fibroid)
Which yolk sac is seen sonographically at 5-5.5 weeks?
Secondary yolk sac
The normal fetal heart occupies ____ of the chest cavity and points toward the ____ side of the fetus.
1/3, left
A succenturiate lobe of the placenta refers to a:
Accessory lobe
Which vessel provides the best landmark for localizing the ovary?
Internal iliac artery
Endometrioma
Normal embryonic midgut herniation occurs at approximately:
8 weeks gestation
Effacement of the cerebellar hemispheres in a fetus with spina bifida creates a sonographic finding known as the:
Banana sign
Which type of twin gestation can occur as a result of dizygotic twinning?
Dichorionic/diamniotic
If a 24-year-old female shows a multilayered endometrium measuring 8mm, she is probably in which phase of the endometrial cycle?
Late proliferative
The benign overgrowth of endometrial tissue into the myometrium is called:
Adenomyosis
The most common location for ectopic pregnancies is:
The fallopian tube
When scanning you identify a dilated bladder, megaureters, and hydronephrosis. What is the most likely diagnosis?
a. UPJ obstruction b. PUV obstruction c. UVJ obstruction
b. PUV obstruction
What type of renal abnormality would result in compensatory hypertrophy?
Unilateral renal agenesis
Which group of muscles form the lateral pelvic sidewalls?
Obturator internus
Stein-Leventhal syndrome is characterized by what three things:
Obesity, hirsutism, and infertility
Incomplete abortion
What cerebral abnormality are atypical facial features most commonly associated with?
Holoprosencephaly
A large, mostly cystic mass containing a thick, midline septation is noted in the cervical spine region of a fetus. This most likely represents:
cystic hygroma
The hormone responsible for inducing ovulation during the normal menstrual cycle is:
Luteinizing hormone
Pelvic ascites and right-sided pleural effusions can be associated with benign ovarian fibromas. This condition is known as:
Meigs syndrome
A patient presents to the department with higher-than-normal HCG levels. When performing the ultrasound, you notice a thickened endometrium with a grape-like cluster appearance. What is the most likely diagnosis?
Molar pregnancy
In what location does gastroschisis occur more often?
Right lateral of the cord insertion
A 31-year-old patient presents to the sonography department for a saline-infused sonohysterogram, complaining of intermenstrual bleeding and infertility. Sonographically, a mass is demonstrated emanating from the myometrium and distorting the endometrial cavity. What is the most likely diagnosis?
Submucosal leiomyoma