Chapter 29: The Fetal Genitourinary System Flashcards
The most common malignant adrenal pediatric tumor is the:
neuroblastoma
The keyhole sign would be seen in all of the following 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
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. megacystis
D. megacystis
The birth defect in which the sex of the fetus cannot be determined defines:
ambiguous genitalia
Cloacal exstrophy is asociated with all of the following except: A. omphalocele B. spina bifida C. encephalocele D. imperforate anus
C. encephalocele
The renal cystic disease that results in the development of cysts late in adulthood:
Autosomal dominant polycystic disease
Bladder exstrophy describes:
external position of bladder
Which of the following would result in compensatory hypertrophy? A. unilateral renal agenesis B. bilateral renal agenesis C. pelvic kidney D. horseshoe kidneys
A. unilateral renal agenesis
Which of the following is associated with enlarged echogenic kidneys and microscopic renal cysts?
A. multicystic dysplastic kidney disease
B. obstructive cystic dysplasia
C. hydronephrotic syndrome
D. Autosomal recessive polycystic kidney disease
D. Autosomal recessive polycystic kidney disease
The lying down adrenal sign describes the sonographic findings of:
renal agenesis
Another name for pelvocaliectasis is:
hydronephrosis
What best describes hypospadias?
An abnormal ventral curvature of the penis
The keyhole sign describes the sonographic findings of
enlarged bladder and dilated urethra
What is the term for enlargement of the urinary bladder?
megacystic
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?
Multicystic dysplastic kidney disease
Fusion of the lower poles of the kidneys describes:
horseshoe kidneys
What syndrome is associated with an occipital cephalocele, cystic renal disease, and polydactyly?
Meckel-Gruber Syndrome
OEIS complex is also known as
cloacal exstrophy
Obstruction at the level of the UPJ would lead to a dilated:
renal pelvis and calyces
The most common location of an ectopic kidney is within the:
pelvis
Pyelectasis refers to:
dilation of renal pelvis
Prune belly syndrome is caused by:
an enlarged bladder
All of the following would be associated with oligohydramnios except:
A. bilateral multicystic dysplastic kidney disease
B. unilateral renal agenesis
C. bilateral renal agenesis
D. autosomal recessive polycystic kidney disease
B. unilateral renal agenesis
The type of renal cystic disease associated with adult liver and pancreatic cysts is:
ADPKD
Having more than the normal number of digits is:
polydactlyly
Cryptorchidism:
undescended testicles
An obstruction at the ureterovesicular junction (UVJ) would lead to a dilation of:
ureters and renal collecting system
Before 9 weeks, the fetal kidneys are located within the
pelvis
Which of the following is the most common renal anomaly? A. horseshoe kidney B. pelvic kidneys C. renal agenesis D. duplex collecting system
D. duplex collecting system
Failure of the kidneys to form:
renal agenesis
