Biology 5090 · O Level · Blood

Blood — practice question

Carbon monoxide is a poisonous gas that binds with haemoglobin to make carboxyhaemoglobin. Which blood function would be affected if a person breathed in carbon monoxide?

  • Athe ability of the blood to form clots
  • Bthe carriage of oxygen to the body's organs
  • Cthe formation of antibodies by lymphocytes
  • Dthe transport of adrenaline in the blood

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