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Cigarette smoking causes emphysema. Give reason. - Biology

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प्रश्न

Cigarette smoking causes emphysema. Give reason.

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उत्तर

Because of the presence of several hazardous compounds like nicotine, tar, and sulphur, excessive cigarette smoking causes Emphysema. This causes damage to the walls of the alveoli.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 17: Breathing and Exchange of Gases - Exercises [पृष्ठ ९९]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 11
पाठ 17 Breathing and Exchange of Gases
Exercises | Q 4. | पृष्ठ ९९

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संबंधित प्रश्‍न

State the cause and treatment for the following disease

Tuberculosis


State the cause and treatment for the following disease

Bronchitis


Long answer question:

Shreyas went to a garden on a wintry morning. When he came back, he found it difficult to breathe and started wheezing. What could be the possible condition and how can he be treated?


How the body makes long–term adjustments when living in high altitude.


Asthma is caused due to ____________.


Column I represents diseases and column II represents their symptoms. Choose the correctly paired option

Column I Column II
(P) Asthma (i) Recurring of bronchitis
(Q) Emphysema (ii) Accumulation of W.B.C in alveolus
(R) Pneumonia (iii) Allergy

How the body makes long-term adjustments when living in high altitude.


By which of the following emphysema is characterized?


Identify the occupational respiratory disorder from the following.


Complete the analogy.

Emphysema: Breakdown of alveoli :: ______: Constriction of bronchioles


Reduction in respiratory surface of the lungs due to break down of partition in the alveoli is known as


Emphysema is a ______.


Define the following terms?

Asthma


Differentiate between Emphysema and Occupational respiratory disorder


Name any two disorders of respiratory system.


Select and rewrite the appropriate disorder of the respiratory system with the given symptom.

Inflammation of larynx, vocal cord, sore throat, hoarseness of voice, mucous build up and cough.


Select and rewrite appropriate disorder of respiratory system with the given symptom.

Inflammation of fibrosis, lung damage.


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