Tuesday, 3 December 2013

RADIOLOCY MCQ--Sunburst sign / T sign / Lambda sign

Sunburst sign / T sign / Lambda sign


Q1.T- sign at two amnion junctions suggests of
a.dichorionic-diamniotic  twin
b.monochorionic-diamniotic  twin
c.monochorionic-monomniotic  twin
d.all
Q2.Lambda/Twin peak sign in USG of pregnancy is noted in
a.dichorionic-diamniotic  twin
b.monochorionic-diamniotic  twin
c.monochorionic-monomniotic  twin
d.all
Q3.Radial arrangement of medial sulci above the third ventricle(sunburst sign) on usg of cranium is seen in
a.corpus callosum agenesis
b.spinan bifida
c.Arnold-chiari malformation
d.Dandy-Walker malformation

ANS   Q1===b ------.monochorionic-diamniotic  twin
           Q2===a--------dichorionic-diamniotic  twin
           Q3===a-----corpus callosum agenesis













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