Other questions in this quiz

2. Where is the affinity of Hb for O2 highest?

  • In the systemic arteries
  • In the systemic veins

3. Apart from dissolved in plasma and bound to proteins like Hb, how is CO2 carried in the blood?

  • As HCO3- ions, CO3- ions and H2CO3
  • As H2CO3 only
  • As HCO3- ions only
  • As HCO3- ions, CO3+ ions and H2CO3

4. Which demonstrates sigmoid dependency on the substrate concentration?

  • Both
  • Haemoglobin
  • Myoglobin

5. How is the majority of CO2 transported?

  • Dissolved in plasma
  • Dissolved in solution
  • Bound to Hb
  • In the erythrocytes

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