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

Rae Batchelor|Quiz|28 Oct 2025

What is the primary function of red blood cells?

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getty-images-aCYxCmxXv2Q-unsplash
Retry Correct Incorrect Red blood cells carry oxygen from the lungs to the rest of the body tissues and remove carbon dioxide. They have other jobs, like transporting carbon dioxide to your lungs to be transported.
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Unsplash | Getty Images
Unsplash | Getty Images

What is the primary function of red blood cells?

  • Giving you energy
  • Carrying waste through your body
  • Powering your muscles
  • Transporting oxygen
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