हिंदी

Incidence of Emphysema – a respiratory disorder is high in cigarette smokers. In such cases ______. - Biology

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प्रश्न

Incidence of Emphysema – a respiratory disorder is high in cigarette smokers. In such cases ______.

विकल्प

  • The bronchioles are found damaged

  • The alveolar walls are found damaged

  • The plasma membrane is found damaged

  • The respiratory muscles are found damaged

MCQ
रिक्त स्थान भरें

उत्तर

Incidence of Emphysema – a respiratory disorder is high in cigarette smokers. In such cases the alveolar walls are found damaged.

Explanation:

Emphysema is a disorder in which the alveolar wall breaks down and the respiratory region shrinks as a result of smoking.

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अध्याय 17: Breathing and Exchange of Gases - Exercises [पृष्ठ ९७]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 11
अध्याय 17 Breathing and Exchange of Gases
Exercises | Q 9. | पृष्ठ ९७

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