Mental health and dementiaQuestion 681 of 1700

What causes developmental disorders (intellectual disabilities)?

  1. Poor eating habits that began in adult life
  2. The normal wear of aging on the whole brain
  3. Problems with the brain or central nervous system
  4. Long hospital stays during childhood
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Correct answer: Problems with the brain or central nervous system

These disorders come from brain or central nervous system impairments, often before or at birth.

Source: Nursing Assistant (Reuter), 10.3: Caring for Clients With Developmental Disorders

Practice mental health and dementia

Questions last reviewed: 18 October 2026