Microcephaly is associated with all of the following conditions EXCEPT -
Characteristic features of Noonan syndrome include a large head with excess skin on the back of the neck, low hairline at the nape of the neck, high hairline at the front of the head, triangular face shape, broad forehead, and a short, webbed neck.
All of the following are TRUE for Nystagmus EXCEPT -
Direction of nystagmus is defined by the direction of its quick phase
What is the commonest causes of mental retardation?
Fragile X syndrome and Down syndrome are the commonest causes of mental retardation.
"Dancing eyes" is seen in which of the following condition?