Till she was two years old, Janet reached all the developmental milestones in time. However, after her second birthday, she began experiencing severe difficulties in walking and coordinating her movements. She stopped interacting with people and was unable to use language effectively. She had bladder control problems even at the age of eight. With regard to the diseases specified under DSM-IV-TR, Janet was most likely diagnosed with _____ disorder.
A) rumination
B) childhood disintegrative
C) Asperger's
D) Alzheimer's

Question

Quizplus · Accepted Answer

Childhood disintegrative disorder is a rare condition in which a child appears to develop normally for at least two years and then begins to lose social, communication, and other skills, as described in the scenario. The disorder is similar to autism, but with a later onset. Rumination disorder involves regurgitating food and rechewing it, while Asperger's disorder is a form of autism but does not typically involve regression in development. Alzheimer's is a disease that primarily affects older adults and involves memory problems and cognitive decline.

Till She Was Two Years Old, Janet Reached All the Developmental