Do You Have What It Takes To Be A Nurse? Only Real Nurses Can Ace This Quiz

Rae Batchelor|Quiz|5 Feb 2025

What is the main function of white blood cells?

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Retry Correct Incorrect White blood cells are crucial for the immune system, defending the body against infections and diseases. White blood cells account for only about 1% of your blood, but they have a big job to do!
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ABC via MovieStillsDb
ABC via MovieStillsDb

What is the main function of white blood cells?

  • Removing carbon dioxide
  • Providing energy
  • Immune defense
  • Carrying oxygen
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