A 7-year-old boy presented with recurrent eye blinking behavior and recurrent extension of extremities. The mother describes the movement as sudden, rapid, and repetitive movements, present for the last 9 months. Of the following, the MOST appropriate diagnosis is

A 7-year-old boy presented with recurrent eye blinking behavior and recurrent extension of extremities. The mother describes the movement as sudden, rapid, and repetitive movements, present for the last 9 months. Of the following, the MOST appropriate diagnosis is

All the following should raise the suspicion of autistic spectrum disorders (ASD) EXCEPT

The following disorders are associated with a large anterior fontanel EXCEPT

One of the following drugs may cause pyloric stenosis if administered to a premature infant

The following are true regarding apnea EXCEPT