All the following are Causes of hypotonia in a 2 year old child except: (A) Trisomy 21, (B) Spinal muscular atrophy, (C) Congenital muscular dystrophy, (D) Cerebral Palsy
Answer is D. All the above causes presents exclusively with hypotonia (either central or peripheral), except cerebral palsy (CP). Cerebral palsy commonly presents with hypeonia, though hypotonic CP is a known entity; its occurrence is uncommon than hypeonic CP.