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Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively? [2018]
- a)Inflammation of bronchioles; Decreased respiratory surface
- b)Increased number of bronchioles; Increased respiratory surface
- c)Increased respiratory surface; Inflammation of bronchioles
- d)None of these
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Which of the following options correctly represents the lung condition...
Asthma is a difficulty in breathing, causing wheezing due to inflammation of bronchi and bronchioles.
Emphysema is a chronic disorder in which abnormal distension of the bronchioles or alveolar sacs of the lungs occurs due to which respiratory surface is decreased for the exchange of oxygen and carbon dioxide.
Most Upvoted Answer
Which of the following options correctly represents the lung condition...
The correct option is A.
Explanation:
Asthma and Emphysema are two chronic lung conditions that affect the respiratory system. Both of these conditions affect the airways and cause difficulty in breathing.
Asthma:
Asthma is a chronic respiratory condition that causes inflammation and narrowing of the airways. Some of the common symptoms of asthma include wheezing, coughing, chest tightness, and shortness of breath.
The following changes occur in the lungs during asthma:
- Inflammation of bronchioles: The bronchioles (small airways) in the lungs become inflamed due to the presence of allergens or irritants. This inflammation causes the airways to narrow, making it difficult to breathe.
- Decreased respiratory surface: The inflammation of the bronchioles reduces the respiratory surface area in the lungs. This means that there is less area available for gas exchange, which can lead to a decrease in oxygen supply to the body.
Emphysema:
Emphysema is a chronic lung condition that affects the alveoli (small air sacs) in the lungs. Emphysema is usually caused by smoking or exposure to air pollution.
The following changes occur in the lungs during emphysema:
- Increased respiratory surface: The walls of the alveoli in the lungs break down, leading to an increase in the respiratory surface area. This means that there is more area available for gas exchange.
- Decreased respiratory surface: However, the breakdown of the alveoli also leads to a decrease in the elasticity of the lungs. This means that the lungs cannot expand and contract as easily, which makes it difficult to breathe.
Therefore, option A is the correct representation of the lung conditions in asthma and emphysema, respectively.
Explanation:
Asthma and Emphysema are two chronic lung conditions that affect the respiratory system. Both of these conditions affect the airways and cause difficulty in breathing.
Asthma:
Asthma is a chronic respiratory condition that causes inflammation and narrowing of the airways. Some of the common symptoms of asthma include wheezing, coughing, chest tightness, and shortness of breath.
The following changes occur in the lungs during asthma:
- Inflammation of bronchioles: The bronchioles (small airways) in the lungs become inflamed due to the presence of allergens or irritants. This inflammation causes the airways to narrow, making it difficult to breathe.
- Decreased respiratory surface: The inflammation of the bronchioles reduces the respiratory surface area in the lungs. This means that there is less area available for gas exchange, which can lead to a decrease in oxygen supply to the body.
Emphysema:
Emphysema is a chronic lung condition that affects the alveoli (small air sacs) in the lungs. Emphysema is usually caused by smoking or exposure to air pollution.
The following changes occur in the lungs during emphysema:
- Increased respiratory surface: The walls of the alveoli in the lungs break down, leading to an increase in the respiratory surface area. This means that there is more area available for gas exchange.
- Decreased respiratory surface: However, the breakdown of the alveoli also leads to a decrease in the elasticity of the lungs. This means that the lungs cannot expand and contract as easily, which makes it difficult to breathe.
Therefore, option A is the correct representation of the lung conditions in asthma and emphysema, respectively.
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Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively? [2018]a)Inflammation of bronchioles; Decreased respiratory surfaceb)Increased number of bronchioles; Increased respiratory surfacec)Increased respiratory surface; Inflammation of bronchiolesd)None of theseCorrect answer is option 'A'. Can you explain this answer?
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Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively? [2018]a)Inflammation of bronchioles; Decreased respiratory surfaceb)Increased number of bronchioles; Increased respiratory surfacec)Increased respiratory surface; Inflammation of bronchiolesd)None of theseCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively? [2018]a)Inflammation of bronchioles; Decreased respiratory surfaceb)Increased number of bronchioles; Increased respiratory surfacec)Increased respiratory surface; Inflammation of bronchiolesd)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively? [2018]a)Inflammation of bronchioles; Decreased respiratory surfaceb)Increased number of bronchioles; Increased respiratory surfacec)Increased respiratory surface; Inflammation of bronchiolesd)None of theseCorrect answer is option 'A'. Can you explain this answer?.
Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively? [2018]a)Inflammation of bronchioles; Decreased respiratory surfaceb)Increased number of bronchioles; Increased respiratory surfacec)Increased respiratory surface; Inflammation of bronchiolesd)None of theseCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively? [2018]a)Inflammation of bronchioles; Decreased respiratory surfaceb)Increased number of bronchioles; Increased respiratory surfacec)Increased respiratory surface; Inflammation of bronchiolesd)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively? [2018]a)Inflammation of bronchioles; Decreased respiratory surfaceb)Increased number of bronchioles; Increased respiratory surfacec)Increased respiratory surface; Inflammation of bronchiolesd)None of theseCorrect answer is option 'A'. Can you explain this answer?.
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