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