sam4924 sam4924
  • 02-05-2019
  • Health
contestada

Which adds oxygen to the blood?

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GGookky00
GGookky00 GGookky00
  • 02-05-2019

A protein called haemoglobin in the red blood cells then carries the oxygen around your body. ... Blood without oxygen returns through the veins, to the right side of your heart. From there it is pumped to your lungs so that you can breathe out the carbon dioxide and breathe in more oxygen.

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