Blood Gases and Haemoglobin - BM5 RCR1

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1. Adult haemoglobin type 1 (HbA) consists of what?

  • 2 Alpha & 2 Delta chains
  • 2 Alpha & 2 Beta chains
  • 2 Alpha & 2 Gamma chains
  • 2 Beta & 2 Gamma chains
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Other questions in this quiz

2. Which of the following provides the best basic definition of anaemia?

  • Deformed white blood cells
  • Deformed oxygen carry channels
  • Lack of haemoglobin
  • Too much haemoglobin

3. Which of the following symptoms is common as a result of thalassaemia?

  • Increased sticking of haem groups
  • Increased haemolysis of mature cells
  • Decreased haemolysis of mature cells
  • Decreased sticking of haem groups

4. Complete the equation: Pressure =

  • Unit Area / Force
  • Force / Unit Area
  • Mass / Force
  • Force / Mass

5. Approximately how much of HbA is HbA2?

  • 4%
  • 1%
  • 2%
  • 3%

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