Other questions in this quiz

2. How is partial pressure written?

  • pO2
  • nO2
  • ppO2
  • pprO2

3. What is a symptom of haemoglobin problems?

  • Fainting
  • Shortness of breath
  • Fatigue
  • Coughing

4. Where are oxygen molecules taken up by the haem group?

  • In the erythrocytes
  • In the plasma
  • In the white blood cells
  • In the tissue fluid

5. What does "Fe2+ has an affinity for oxygen" mean?

  • The atoms repel oxygen molecules
  • The atoms all try to bind with oxygen molecules
  • Each atom can attract and hold one oxygen molecule
  • Each atom can attract and hole many oxygen molecules

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