Penny Ch29 Questions
What measurement should the renal pelvis not exceed prior to 20 weeks gestation?
7mm
The type of renal cystic disease associated with adult liver and pancreatic cysts is
ADPKD
Which of the following would be the most likely to cause of bilateral, enlarged echogenic fetal kidneys and oligohydramnios?
ARPKD
________is associated with enlarged echogenic kidneys and microscopic renal cysts?
ARPKD
The birth defect in which the sex of the fetus cannot be determined defines
Ambiguous genitalia
__________ best describes hypospadias
An abnormal ventral curvature of the penis
Prune belly syndrome is caused by
An enlarged bladder
The renal cystic disease that results in the development of cysts late in adulthood is
Autosomal dominant polycystic disease
Pyelectasis refers to
Dilation of the renal pelvis
The most common renal anomaly is
Duplex collecting system
Cloacal exstrophy is associated with all of the following except a. Omphalocele b. Spina bifida c. Encephalocele d. Imperforate anus
Encephalocele
The "keyhole" sign describes the sonographic findings of a(n)
Enlarged bladder and dilated urethra
Bladder exstrophy describes
External position of the bladder
Fusion of the lower poles of the kidneys describes
Horseshoe kidneys
Fluid surrounding the fetal testicle is referred to as
Hydrocele
What is the most common fetal abnormality noted during an obstetric sonogram?
Hydronephrosis
The "I" in OEIS complex stands for
Imperforate anus
Numerous noncommunicating anechoic masses are noted within the left renal fossa of a fetus at 20 weeks gestation. What is the most likely etiology of these masses?
MCDK disease
The syndrome associated with an occipital cephalocele, cystic renal disease, and polydactyly is
Meckel-Gruber syndrome
What is the term for enlargement of the urinary bladder?
Megacystis
What is the most common fetal renal tumor?
Mesoblastic nephroma
The most common malignant adrenal pediatric tumor is the
Neuroblastoma
During an 18 week sonogram, multiple cysts of varying sizes are noted within the renal fossa of a male fetus. The other kidney appears to be normal. An associated finding would be
Normal amniotic fluid level
Before 9 weeks, the fetal kidneys are located within the
Pelvis
The most common location of an ectopic kidney is within the
Pelvis
________ would cause a bladder outlet obstruction
Posterior urethral valves
Failure of the kidneys to form is called
Renal agenesis
The " lying down" adrenal sign describes the sonographic findings of
Renal agenesis
Obstruction at the level of the UPJ would lead to dilation of the
Renal pelvis and calices
What is the most common cause of hydronephrosis in the neonate and the most common form of fetal renal obstruction
UPJ obstruction
Cryptorchidism describes
Undescended testicles
_______ results in compensatory hypertrophy
Unilateral renal agenesis
An obstruction at the ureterovesicular junction would lead to dilation of the
Ureter and renal collecting system
All of the following would be associated with oligohydramnios except a. Bilateral MCDK disease b. Unilateral renal agenesis c. Bilateral renal agenesis d. ARPKD
b. Unilateral renal agenesis
The "keyhole" sign would be seen in all of the follow situations except a. Urethral atresia b. Prune belly syndrome c. Autosomal dominant polycystic renal disease d. Posterior urethral valves
c. Autosomal dominant polycystic renal disease
OEIS complex is also referred to as
cloacal exstrophy
Which of the following is not a component of prune belly syndrome? a. Megacystis b. Undescended testis c. Dilated urinary bladder and urethra d. Abdominal muscle hypertrophy
d. Abdominal muscle hypertrophy
The "lying down" adrenal sign would be seen in all of the following situations except a Unilateral renal agenesis b. bilateral renal agenesis c. Potter syndrome d. Pyelectesis
d. Pyelectesis
Another name for pelvocaliectasis
hydronephrosis
Having more than the normal number of digits is
polydactyly
