Certified Professional in Accessibility Core Competencies (CPACC) Practice Exam

Color blindness is considered a type of visual disability because it affects how individuals perceive colors, which can impact their ability to distinguish between certain shades that are typically easy for people without the condition to recognize. This condition falls under the broader category of visual impairments and can influence daily activities, education, and job performance since individuals may struggle with tasks that require color differentiation, such as identifying colored labels or interpreting color-coded data.

Muscle fatigue, ADHD, and autism, while they may influence a person's performance or ability to engage with the world, do not primarily affect visual perception. Muscle fatigue is more related to physical exertion and does not inherently alter vision. ADHD (Attention-Deficit/Hyperactivity Disorder) is a neurodevelopmental condition that affects attention and behavior but does not primarily involve visual skills. Autism can influence social skills and communication but is not classified as a visual disability. Thus, color blindness is the option that aligns most closely with a specific visual disability.