Autism Spectrum Disorders (ASDs)

question 79

Multiple Choice

Autism spectrum disorders (ASDs)

• A) tend to be evident by age 3.
• B) are generally not apparent until the child enters kindergarten.
• C) are found in 100 out of 1,000 children.
• D) are found in 200 out of 1,000 children.

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Definitions:

Ø Symbol

The Ø symbol is used in engineering and architectural drawings to denote the diameter of circles or cylindrical features.

First-Angle Projection

A method of creating engineering drawings where the object is imagined to be in the first quadrant, with planes between the viewer and the object.

Second-Angle Projection

A drafting technique where the object is viewed from directly above, with views rotated 90 degrees around the object's axis, commonly used in European countries.

Third-Angle Projection

A method of orthographic projection used primarily in the United States, where the object is imagined to be located in the third quadrant.