Second most common cause of chromosomal abnormality causing mental retardation
AFragile X syndrome
BPatau syndrome
CEdward syndrome
DDown syndrome
EKlinefelter syndrome
Absence of which of the given milestones in a 3 year old child should be called delayed development?
AHopping on one leg
BCatching a ball reliably
CDrawing a square
DFeeding by spoon
A 6 years old child with development delay, can ride a tricycle, can climb upstairs with alternate feet, but downstairs with 2 feet per step, can tell his name, knows his own sex, but cannot narrate a story. What is his development age?
A5 years
B4 years
C2 years
D3 years
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