What is the primary role of red blood cells?

Practice Questions

Q1
What is the primary role of red blood cells?
  1. To fight infections
  2. To transport oxygen
  3. To clot blood
  4. To produce hormones

Questions & Step-by-Step Solutions

What is the primary role of red blood cells?
  • Step 1: Understand that red blood cells are a type of cell in our blood.
  • Step 2: Learn that the main job of red blood cells is to carry oxygen.
  • Step 3: Know that red blood cells pick up oxygen from the lungs.
  • Step 4: Realize that after picking up oxygen, red blood cells travel through the blood to deliver it to all parts of the body.
  • Step 5: Remember that this process helps our body get the energy it needs to function.
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