Genetic and Environmental Factors in Autism Spectrum Disorder

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30 Questions

What percentage of ASD cases in children are attributed to genetic causes?

40%

Which environmental factor is associated with a higher risk of ASD?

Advanced maternal age

Which of the following nutritional elements is often deficient in ASD patients?

Vitamin D

Which heavy metal has been linked to ASD?

Lead

What type of chromosomal abnormalities can contribute to ASD?

Deletions and duplications

What is a common metabolic disorder associated with ASD?

Mitochondrial DNA abnormalities

What is the highest level of severity described for either criterion in autism spectrum disorder?

Level 3 – requires very substantial support

When must symptoms be present in autism spectrum disorder according to the text?

Early developmental period

Which disorder should individuals with a well-established DSM-IV diagnosis of be given according to the text?

Autism spectrum disorder

What should individuals who have marked deficits in social communication, but don't meet autism spectrum disorder criteria, be evaluated for according to the text?

Social (pragmatic) communication disorder

What should be considered to make comorbid diagnoses of autism spectrum disorder and intellectual disability according to the text?

Below expected social communication level

What should be co-occurring frequently with autism spectrum disorder according to the text?

Intellectual disability

Which of the following is a sign that a child may have autism spectrum disorder?

Being distressed by loud sounds like hand dryers

What is a common sign in the area of restricted, repetitive, and sensory behavior for a child with autism spectrum disorder?

Frequently flicking switches or spinning objects

What does Level 3 support indicate for a child with autism spectrum disorder?

The child needs substantial support

Which of the following is NOT a sign of autism spectrum disorder in the area of communication?

Engaging in meaningful conversations with peers

What could a child with autism spectrum disorder show signs of, related to repetitive behaviors?

Lining up toys in a particular way over and over again

What do the levels of support in autism diagnosis indicate?

Amount of support individuals need in everyday life

Why might a child with autism spectrum disorder be distressed by everyday sounds like hand dryers?

Due to sensory sensitivities

According to DSM-5-TR, what distinguishes social communication disorder from autism spectrum disorder?

Presence of restricted, repetitive, and/or sensory behaviors

What is a key factor that might indicate a diagnosis of autism spectrum disorder over social communication disorder?

Presence of restricted, repetitive, and/or sensory behaviors

What can trigger changes in the levels of support required for children diagnosed with autism?

Transition to different educational environments

According to the DSM-5, how many areas must a child have deficits in to meet the diagnostic criteria for Autism Spectrum Disorder?

Three areas

What can be inferred if a child does not exhibit restricted, repetitive, and/or sensory behaviors according to the text?

Possible diagnosis of Social Communication Disorder

What positive outcome can result from focusing on the strengths of individuals with autism?

Enhanced relationships and quality of life

How can viewing children in terms of their strengths impact their development?

Enhanced development and quality of life

What suggestion is given regarding interacting with parents of children with autism?

Teach to the strength and talk about children in terms of those strengths

Why is celebrating a different way of thinking important?

To acknowledge the value individuals with autism bring to the world

What is a potential benefit of focusing on the positive aspects of autism according to the text?

Change in employer opinion

What important role can building strong relationships play in the life of individuals with autism?

Base for good development and quality of life

Learn about the impact of genetic factors such as genetic syndromes and chromosomal abnormalities, as well as environmental factors like mitochondrial disorders, on the development of Autism Spectrum Disorder (ASD). Explore the interplay between genetics and the environment in causing ASD.

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