Other questions in this quiz

2. What is a symptom of haemoglobin problems?

  • Shortness of breath
  • Fatigue
  • Fainting
  • Coughing

3. Why is confirmational change necessary?

  • It prevents extra molecules from associating with the haem groups
  • The next molecule will find it easier to associate with the haem groups
  • The next two molecules will find it easier to associate with the haem groups
  • All the other molecules will find it easier to associate with the haem groups

4. What is oxygen tension/partial pressure?

  • The amount of oxygen in the tissue fluid
  • The amount of oxygen in the tissue surrounding the erythrocytes
  • The amount of oxygen in the blood
  • The amount of oxygen in the blood plasma

5. What are erythrocytes?

  • Proteins found in tissue fluid
  • White blood cells
  • Red blood cells
  • Plasma molecules

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