Answers:
Section 1: Basics of ASD
C. A neurodevelopmental disorder with persistent deficits in social
communication and interaction.
B. Persistent deficits in social communication, interaction, and restricted,
repetitive behaviors.
Section 2: Core Features of ASD
3. B. Difficulties in nonverbal communication.
B. Stereotyped or repetitive motor movements.
Section 3: Prevalence and Demographics
5. A. True
B. Improved awareness and diagnostic criteria.
Section 4: Etiology of ASD
7. B. Genetic factors, with multiple genes implicated.
B. False
Section 5: Treatment Approaches
9. B. Identifying and addressing deficits early for optimal outcomes.
B. Applied Behavior Analysis (ABA).