2ND TRIMESTER ARRT - Incorrectly answered questions
the fetal heart is fully formed by
10 weeks
the most common cause of hypertelorism
anterior cephalocele
absence of the foot
apodia
cleft lip , hypotelorism and microphthalmia are all sonographic features of
trisomy 13
micrognathia is a condition associated with
trisomy 18
single umbilical artery is associated with trisomy
trisomy 18
what is associated with microtia
trisomy 21
the embryonic heart begins as
two tubes
the opening located right anteromedially within the diaphragm
foramen of morgani
rhizomelia
shortening of the proximal segment of a limb
Sandal gap deformity is associated with trisomy _____.
21
the thickness of the nuchal fold should not measure over
6mm
the fetal lip typically closes by
8 weeks
Most common non-lethal skeletal dysplasia
Achondroplasia
what congenital cyst is most often found near the angle of the mandible
brachial cleft cyst
Close set eyes and a nose with a single nostril is termed
cebocephaly
a fetal shunt that connects the pulmonary artery to the aortic arch
ductus arterisosus
oral teratoma is also known as
epignathus
the blood retuning from the lungs through the pulmonary veins enters into the
left atrium
an EIF (echogenic intracardiac focus) is most often seen within the
left ventricle
blood returning from the IVC enters the
right atrium
the moderator band is located within the
right ventricle