<prompt> Spectrum of IDD does NOT include-Still bihsHyperactivityDeafnessDelayed development  <response>: Ans. is b i.e., Hyperactivity Spectrum of I DI in order of increasing severity, Goitre Hypothyroidism o Subnormal intelligence o Delayed motor milestones o Mental retardation o Hearing defects o Intrauterine death still bih, aboion Speech defects Strabismus squint Nystagmus Spasticity extrapyramidal Neuromuscular weakness o Endemic cretinism 