Infection controlQuestion 1131 of 1700

How does the flow of urine help protect the body?

  1. It adds friendly germs to the bladder
  2. It washes germs out of the urinary tract
  3. It warms the bladder and lowers fever
  4. It makes mucus for the kidneys
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Correct answer: It washes germs out of the urinary tract

Flushing carries microbes away and helps keep the urinary tract sterile.

Source: Nursing Assistant (Reuter), 4.3: Defenses Against Transmission of Infection

Practice infection control

Questions last reviewed: 18 October 2026