Why blood is red?

Because it contains red blood cells!

Mixed reds and whites

Why blood is red?

Red blood cells: responsible but not guilty

Do you know why the blood is red?

Let’s start at the beginning: what is blood again?

  • The red blood cells that distribute oxygen
  • The white blood cells that remove infectious agents
  • The pads that ensure coagulation.

But what is hemoglobin?

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