#1
What is the prevalence rate of autism spectrum disorder (ASD) worldwide?
1 in 100
ExplanationThe worldwide prevalence rate of autism spectrum disorder (ASD) is 1 in 100.
#2
What is the term for the repetitive behaviors or intense interests often seen in individuals with autism?
Stimming
ExplanationRepetitive behaviors or intense interests in individuals with autism are often referred to as stimming.
#3
According to the DSM-5, how early can symptoms of autism spectrum disorder be identified?
18 months
ExplanationSymptoms of autism spectrum disorder can be identified as early as 18 months according to DSM-5.
#4
Which of the following is a known genetic factor associated with autism?
PTEN gene
ExplanationThe PTEN gene is a known genetic factor associated with autism.
#5
Which prenatal factor has been suggested as a potential environmental risk for autism?
Advanced paternal age
ExplanationAdvanced paternal age has been suggested as a potential prenatal factor associated with autism.
#6
Which theory suggests that autism results from a lack of theory of mind abilities?
Theory of mind hypothesis
ExplanationThe Theory of Mind Hypothesis suggests that autism results from a lack of theory of mind abilities.
#7
Which neurotransmitter imbalance is often observed in individuals with autism?
Serotonin
ExplanationIndividuals with autism often exhibit a serotonin imbalance.
#8
What is the role of mirror neurons in relation to autism?
Impairing social cognition
ExplanationMirror neurons in individuals with autism may impair social cognition.
#9
What is the main criticism of the vaccine-autism hypothesis?
Insufficient evidence
ExplanationThe main criticism of the vaccine-autism hypothesis is insufficient evidence.