CNA Practice Test
Mental health and dementiaQuestion 1583 of 1700

A resident with dementia becomes aggressive. Which cause of physical discomfort should you consider?

  1. A new pair of slippers that fit well
  2. A urinary tract or other infection
  3. A pillowcase in a different color
  4. A neat room with the bed made
Show answer

Correct answer: A urinary tract or other infection

Residents may not be able to say what hurts, and infections are common in dementia. Pain or illness can trigger aggression.

Source: Nursing Assistant (Reuter), 10.5: Caring for Clients With Dementia

Practice mental health and dementia

Questions last reviewed: 18 October 2026