YEAR 8 BIOLOGY QUIZ

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  • Created by: Tom
  • Created on: 22-05-13 17:05

1. WHICH TWO GASES ARE EXCHANGED AT THIS SURFACE OF THE AIR SAC

  • OXYGEN AND CARBON DIOXIDE
  • OXYGEN AND HYDROGEN
  • HYDROGEN AND CARBON DIOXIDE
  • HYDROGEN AND CARBON MONOXIDE
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2. WHICH GAS PASSES OUT OF THE BLOOD INTO THE ALVEOLI

  • CARBON MONOXIDE
  • HYDROGEN
  • CARBON DIOXIDE
  • OXYGEN

3. WHAT DOES SMOKING BY PREGNANT WOMEN HAVE ON THE AVERAGE BIRTH MASS OF THEIR BABIES?

  • INCREASED
  • DECREASED
  • NO CHANGE

4. WHAT WORD BEST DESCRIBES A GROUP OF SIMILAR CELLS WHICH WORK TOGETHER?

  • BLOOD CELLS
  • TISSUE
  • ENZYMES
  • SPECIALLISED CELLS

5. WHICH GAS PASSES INTO THE BLOOD FROM THE ALVEOLI

  • CARBON MONOXIDE
  • OXYGEN
  • HYDROGEN
  • CARBON DIOXIDE
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