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Fetal Neck/Spine, GU, Skeletal
For diagnostic medical sonography students. Only study term first, then definition. More of a Q&A than term/definition.
32
Medical
Undergraduate 4
03/24/2009

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Cards

Term
Most common fetal neck mass
Definition
cystic hygroma
Term
Most common fetal mass
Definition
sacral-coccygeal teratoma
Term
What part of the spine has a kyphotic curve?
Definition
thoracic
Term
Half of the spinal body present
Definition
hemivertebrae
Term
Defect of the spine, occuring mainly in the lumbar area
Definition
spina bifida
Term
NTD causes this to happen to AFP levels
Definition
increase
Term
Meninges and neural tissue protrusion
Definition
meningomyelocele
Term
Meningomyelocele is 100% associated with what?
Definition
Arnold-Chiari
Term
Skeletal anomalies including lower spine and limbs, sacral agenesis, lumbar agenesis, hypoplastic femurs, GI tract anomalies, heart defects, CNS anomalies
Definition
cuadal regression syndrome
Term
What type of moms are at higer risk for caudal regression syndrome?
Definition
diabetic
Term
Excessive lordotic curves of the cervical spine, head is permanently fixed
Definition
inencephaly
Term
Primary source of amniotic fluid production beyond 16 weeks
Definition
fetal urine production
Term
Renal abnormality associated with Potter's syndrome
Definition
bilateral renal agenesis
Term
Nonfunctioning kidney consisting of non-communicating cysts of various sizes which replace normal renal parenchyma
Definition
multicystic kidney disease
Term
Lethal, autosomal recessive syndrome including polycystic kidneys, occipital encephalocele, cleft palate, and polydactyly
Definition
Meckel-Gruber
Term
Consists of deficiency of abnormal wall muscles, dilated bladder, and renal collecting structures
Definition
prune belly syndrome
Term
Accumulation of fluid in the scrotal sac
Definition
hydrocele
Term
Dilatation of intrarenal collecting system
Definition
hydronephrosis
Term
Most common abnormality of the fetal and neonatal GU tract
Definition
hydronephrosis
Term
Renal pelvic dilatation, non-obstructed
Definition
pyelectasis
Term
Acceptable hydronephrosis measurement up to 24 weeks
Definition
less than 4 mm
Term
Acceptable hydronephrosis measurement from 24-30 weeks
Definition
less than or equal to 7 mm
Term
Acceptable hydronephrosis measurement at 30+ weeks
Definition
between 7-10 mm
Term
Most common cause of neonatal hydronephrosis
Definition
UPJ obstruction
Term
Ureteroceles are more common in what gender?
Definition
female
Term
S/A of ureterocele
Definition
cyst within the bladder
Term
Obstruction of the bladder from the fetal urethra, condition limited to boys
Definition
posterior urethral valves
Term
S/A of posterior urethral valves
Definition
keyhole appearance (megacystis), ascites (if ruptured), dilated ureter, oligohydramnios, renal dysplasia
Term
Bladder is exposed on the lower abdominal wall
Definition
bladder exstrophy
Term
OEIS syndrome...what does it stand for?
Definition
oomphalocele, exstrphy, imperforate anus, spinal abnormalities
Term
Another name for the shaft of a long bone
Definition
diaphysis
Term
Ends of the long bones
Definition
epiphysis
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