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O-LevelBiologyRespiration5090/11 · Oct/Nov 2013 · Q251 Mark

Chemicals in tobacco smoke lead to the breakdown of the elastic tissue in the walls of the alveoli. What is the name of this condition?

Abronchitis
Bemphysema
Clung cancer
Dpneumonia

✓ Correct answer

B: emphysema

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About this question

Topic
Respiration, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, Oct/Nov 2013 Paper 1 Variant 1, question 25.

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