338668
Which of the following statement are false with respect to "Emphysema"
1 Emphysema means "full of air" or "inflation"
2 Emphysema is a chronic disorder due to cigarette smoking.
3 The surface area of alveoli decreases
4 None of these
Explanation:
None of the given option is incorrect. Emphysema is a chronic disorder in which alveolar walls are damaged i.e. alveolar septa collapses, due to which respiratory surface is decreased. One of the major causes of this is cigarette smoking.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338669
In occupational respiratory disorders long exposure can give rise to
1 Inflammation leading to fibrosis-proliferation of fibrous tissues
2 Inflammation leading to cyanosis-proliferation of fibrous tissues
3 Inflammation leading to fibrosis-proliferation of elastic tissues
4 Inflammation leading to fibrosis-degeneration of fibrous tissues
Explanation:
In certain industries, especially those involving grinding or stone-breaking, so much dust is produced that the defense mechanism of the body cannot fully cope with the situation. Long exposure can give rise to inflammation leading to fibrosis (proliferation of fibrous tissues) and thus causing serious lung damage. Workers in such industries should wear protective masks.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338670
Asthma may be attributed to
1 Bacterial infection of lungs
2 Allergic reaction of the mast cells in the lungs
3 Inflammation of the trachea
4 Accumulation of fluid in the lungs
Explanation:
Asthma is due to inflammation of bronchi & Bronchioles caused due to mast cells.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338671
Occupational respiratory disorders can be prevented by
1 Wearing protective masks
2 Avoid areas with increased levels dust and smoke areas
3 Both 1 an 2
4 Shifting to areas with increased levels dust and smoke areas
Explanation:
Occupational respiratory disorders can be prevented by wearing protective mask and avoiding areas with increased levels dust and smoke areas.
338668
Which of the following statement are false with respect to "Emphysema"
1 Emphysema means "full of air" or "inflation"
2 Emphysema is a chronic disorder due to cigarette smoking.
3 The surface area of alveoli decreases
4 None of these
Explanation:
None of the given option is incorrect. Emphysema is a chronic disorder in which alveolar walls are damaged i.e. alveolar septa collapses, due to which respiratory surface is decreased. One of the major causes of this is cigarette smoking.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338669
In occupational respiratory disorders long exposure can give rise to
1 Inflammation leading to fibrosis-proliferation of fibrous tissues
2 Inflammation leading to cyanosis-proliferation of fibrous tissues
3 Inflammation leading to fibrosis-proliferation of elastic tissues
4 Inflammation leading to fibrosis-degeneration of fibrous tissues
Explanation:
In certain industries, especially those involving grinding or stone-breaking, so much dust is produced that the defense mechanism of the body cannot fully cope with the situation. Long exposure can give rise to inflammation leading to fibrosis (proliferation of fibrous tissues) and thus causing serious lung damage. Workers in such industries should wear protective masks.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338670
Asthma may be attributed to
1 Bacterial infection of lungs
2 Allergic reaction of the mast cells in the lungs
3 Inflammation of the trachea
4 Accumulation of fluid in the lungs
Explanation:
Asthma is due to inflammation of bronchi & Bronchioles caused due to mast cells.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338671
Occupational respiratory disorders can be prevented by
1 Wearing protective masks
2 Avoid areas with increased levels dust and smoke areas
3 Both 1 an 2
4 Shifting to areas with increased levels dust and smoke areas
Explanation:
Occupational respiratory disorders can be prevented by wearing protective mask and avoiding areas with increased levels dust and smoke areas.
338668
Which of the following statement are false with respect to "Emphysema"
1 Emphysema means "full of air" or "inflation"
2 Emphysema is a chronic disorder due to cigarette smoking.
3 The surface area of alveoli decreases
4 None of these
Explanation:
None of the given option is incorrect. Emphysema is a chronic disorder in which alveolar walls are damaged i.e. alveolar septa collapses, due to which respiratory surface is decreased. One of the major causes of this is cigarette smoking.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338669
In occupational respiratory disorders long exposure can give rise to
1 Inflammation leading to fibrosis-proliferation of fibrous tissues
2 Inflammation leading to cyanosis-proliferation of fibrous tissues
3 Inflammation leading to fibrosis-proliferation of elastic tissues
4 Inflammation leading to fibrosis-degeneration of fibrous tissues
Explanation:
In certain industries, especially those involving grinding or stone-breaking, so much dust is produced that the defense mechanism of the body cannot fully cope with the situation. Long exposure can give rise to inflammation leading to fibrosis (proliferation of fibrous tissues) and thus causing serious lung damage. Workers in such industries should wear protective masks.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338670
Asthma may be attributed to
1 Bacterial infection of lungs
2 Allergic reaction of the mast cells in the lungs
3 Inflammation of the trachea
4 Accumulation of fluid in the lungs
Explanation:
Asthma is due to inflammation of bronchi & Bronchioles caused due to mast cells.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338671
Occupational respiratory disorders can be prevented by
1 Wearing protective masks
2 Avoid areas with increased levels dust and smoke areas
3 Both 1 an 2
4 Shifting to areas with increased levels dust and smoke areas
Explanation:
Occupational respiratory disorders can be prevented by wearing protective mask and avoiding areas with increased levels dust and smoke areas.
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BIOXI17: BREATHING AND EXCHANGE OF GASES
338668
Which of the following statement are false with respect to "Emphysema"
1 Emphysema means "full of air" or "inflation"
2 Emphysema is a chronic disorder due to cigarette smoking.
3 The surface area of alveoli decreases
4 None of these
Explanation:
None of the given option is incorrect. Emphysema is a chronic disorder in which alveolar walls are damaged i.e. alveolar septa collapses, due to which respiratory surface is decreased. One of the major causes of this is cigarette smoking.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338669
In occupational respiratory disorders long exposure can give rise to
1 Inflammation leading to fibrosis-proliferation of fibrous tissues
2 Inflammation leading to cyanosis-proliferation of fibrous tissues
3 Inflammation leading to fibrosis-proliferation of elastic tissues
4 Inflammation leading to fibrosis-degeneration of fibrous tissues
Explanation:
In certain industries, especially those involving grinding or stone-breaking, so much dust is produced that the defense mechanism of the body cannot fully cope with the situation. Long exposure can give rise to inflammation leading to fibrosis (proliferation of fibrous tissues) and thus causing serious lung damage. Workers in such industries should wear protective masks.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338670
Asthma may be attributed to
1 Bacterial infection of lungs
2 Allergic reaction of the mast cells in the lungs
3 Inflammation of the trachea
4 Accumulation of fluid in the lungs
Explanation:
Asthma is due to inflammation of bronchi & Bronchioles caused due to mast cells.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338671
Occupational respiratory disorders can be prevented by
1 Wearing protective masks
2 Avoid areas with increased levels dust and smoke areas
3 Both 1 an 2
4 Shifting to areas with increased levels dust and smoke areas
Explanation:
Occupational respiratory disorders can be prevented by wearing protective mask and avoiding areas with increased levels dust and smoke areas.
