NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXI17: BREATHING AND EXCHANGE OF GASES
338677
Read the following symptoms of respiratory disorders-
1 Four
2 Five
3 Three
4 Six
Explanation:
Emphysema is a respiratory disorder. It is a chronic disorder where the alveolar walls get damaged which will result in decrease of respiratory surface. Major cause for emphysema is smoking of cigarette. Statement (2) (3) and (6) are correct
BIOXI17: BREATHING AND EXCHANGE OF GASES
338678
Which one of the following is the correct statement regarding the process of respiration in humans?
1 Workers in grinding and stone breaking industries may suffer from lung fibrosis
2 about \(90 \%\) of \(\mathrm{CO}_{2}\) is carried out by haemoglobin as carbomino -haemoglobin
3 Cigarette smoking may lead to inflammation of nasopharynx
4 Neural signals from the pneumotoxic centre in the pons region of the brain can increase the duration of inspiration
Explanation:
\(23 \%\) of carbon dioxide is transported as carbaminohaemoglobin. Cigarette smoking leads to Emphysema. Neural signal from pneumotoxic centre in the pons region of the brain will reduce rate of respiration and respiratory rate. Lung fibrosis is an occupational respiratory disorder where due to continuous exposure to certain particles there is inflammation of lungs.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338679
Incidence of emphysema - a respiratory disorder is high in cigarette smokers. In such cases
1 The bronchioles are found to be damaged
2 The alveolar walls are found to be damaged
3 The plasma membrane is found to be damaged
4 The respiratory muscles are found to be damaged
Explanation:
Incidence of Emphysema - a respiratory disorder is high in cigarette smokers. In such cases the alveolar walls are found to be damaged.
NCERT Exemplar
BIOXI17: BREATHING AND EXCHANGE OF GASES
338680
Which of the following is an occupational respiratory disorder?
1 Botulism
2 Silicosis
3 Anthrax
4 Emphysema
Explanation:
Silicosis is due to excess inhalation of silica dust caused in the workers who break and grind the stones. Botulism is a food poison caused by the botulinum toxin released by Clostridium botulinum. Anthrax is a life-threatening infectious disease caused by Bacillus anthracis that normally affects animals, especially ruminants (such as goats, cattle, sheep, and horses). Emphysema is a long-term, progressive disease of the lungs that primarily causes shortness of breath due to over-inflation of the alveoli.
338677
Read the following symptoms of respiratory disorders-
1 Four
2 Five
3 Three
4 Six
Explanation:
Emphysema is a respiratory disorder. It is a chronic disorder where the alveolar walls get damaged which will result in decrease of respiratory surface. Major cause for emphysema is smoking of cigarette. Statement (2) (3) and (6) are correct
BIOXI17: BREATHING AND EXCHANGE OF GASES
338678
Which one of the following is the correct statement regarding the process of respiration in humans?
1 Workers in grinding and stone breaking industries may suffer from lung fibrosis
2 about \(90 \%\) of \(\mathrm{CO}_{2}\) is carried out by haemoglobin as carbomino -haemoglobin
3 Cigarette smoking may lead to inflammation of nasopharynx
4 Neural signals from the pneumotoxic centre in the pons region of the brain can increase the duration of inspiration
Explanation:
\(23 \%\) of carbon dioxide is transported as carbaminohaemoglobin. Cigarette smoking leads to Emphysema. Neural signal from pneumotoxic centre in the pons region of the brain will reduce rate of respiration and respiratory rate. Lung fibrosis is an occupational respiratory disorder where due to continuous exposure to certain particles there is inflammation of lungs.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338679
Incidence of emphysema - a respiratory disorder is high in cigarette smokers. In such cases
1 The bronchioles are found to be damaged
2 The alveolar walls are found to be damaged
3 The plasma membrane is found to be damaged
4 The respiratory muscles are found to be damaged
Explanation:
Incidence of Emphysema - a respiratory disorder is high in cigarette smokers. In such cases the alveolar walls are found to be damaged.
NCERT Exemplar
BIOXI17: BREATHING AND EXCHANGE OF GASES
338680
Which of the following is an occupational respiratory disorder?
1 Botulism
2 Silicosis
3 Anthrax
4 Emphysema
Explanation:
Silicosis is due to excess inhalation of silica dust caused in the workers who break and grind the stones. Botulism is a food poison caused by the botulinum toxin released by Clostridium botulinum. Anthrax is a life-threatening infectious disease caused by Bacillus anthracis that normally affects animals, especially ruminants (such as goats, cattle, sheep, and horses). Emphysema is a long-term, progressive disease of the lungs that primarily causes shortness of breath due to over-inflation of the alveoli.
338677
Read the following symptoms of respiratory disorders-
1 Four
2 Five
3 Three
4 Six
Explanation:
Emphysema is a respiratory disorder. It is a chronic disorder where the alveolar walls get damaged which will result in decrease of respiratory surface. Major cause for emphysema is smoking of cigarette. Statement (2) (3) and (6) are correct
BIOXI17: BREATHING AND EXCHANGE OF GASES
338678
Which one of the following is the correct statement regarding the process of respiration in humans?
1 Workers in grinding and stone breaking industries may suffer from lung fibrosis
2 about \(90 \%\) of \(\mathrm{CO}_{2}\) is carried out by haemoglobin as carbomino -haemoglobin
3 Cigarette smoking may lead to inflammation of nasopharynx
4 Neural signals from the pneumotoxic centre in the pons region of the brain can increase the duration of inspiration
Explanation:
\(23 \%\) of carbon dioxide is transported as carbaminohaemoglobin. Cigarette smoking leads to Emphysema. Neural signal from pneumotoxic centre in the pons region of the brain will reduce rate of respiration and respiratory rate. Lung fibrosis is an occupational respiratory disorder where due to continuous exposure to certain particles there is inflammation of lungs.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338679
Incidence of emphysema - a respiratory disorder is high in cigarette smokers. In such cases
1 The bronchioles are found to be damaged
2 The alveolar walls are found to be damaged
3 The plasma membrane is found to be damaged
4 The respiratory muscles are found to be damaged
Explanation:
Incidence of Emphysema - a respiratory disorder is high in cigarette smokers. In such cases the alveolar walls are found to be damaged.
NCERT Exemplar
BIOXI17: BREATHING AND EXCHANGE OF GASES
338680
Which of the following is an occupational respiratory disorder?
1 Botulism
2 Silicosis
3 Anthrax
4 Emphysema
Explanation:
Silicosis is due to excess inhalation of silica dust caused in the workers who break and grind the stones. Botulism is a food poison caused by the botulinum toxin released by Clostridium botulinum. Anthrax is a life-threatening infectious disease caused by Bacillus anthracis that normally affects animals, especially ruminants (such as goats, cattle, sheep, and horses). Emphysema is a long-term, progressive disease of the lungs that primarily causes shortness of breath due to over-inflation of the alveoli.
338677
Read the following symptoms of respiratory disorders-
1 Four
2 Five
3 Three
4 Six
Explanation:
Emphysema is a respiratory disorder. It is a chronic disorder where the alveolar walls get damaged which will result in decrease of respiratory surface. Major cause for emphysema is smoking of cigarette. Statement (2) (3) and (6) are correct
BIOXI17: BREATHING AND EXCHANGE OF GASES
338678
Which one of the following is the correct statement regarding the process of respiration in humans?
1 Workers in grinding and stone breaking industries may suffer from lung fibrosis
2 about \(90 \%\) of \(\mathrm{CO}_{2}\) is carried out by haemoglobin as carbomino -haemoglobin
3 Cigarette smoking may lead to inflammation of nasopharynx
4 Neural signals from the pneumotoxic centre in the pons region of the brain can increase the duration of inspiration
Explanation:
\(23 \%\) of carbon dioxide is transported as carbaminohaemoglobin. Cigarette smoking leads to Emphysema. Neural signal from pneumotoxic centre in the pons region of the brain will reduce rate of respiration and respiratory rate. Lung fibrosis is an occupational respiratory disorder where due to continuous exposure to certain particles there is inflammation of lungs.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338679
Incidence of emphysema - a respiratory disorder is high in cigarette smokers. In such cases
1 The bronchioles are found to be damaged
2 The alveolar walls are found to be damaged
3 The plasma membrane is found to be damaged
4 The respiratory muscles are found to be damaged
Explanation:
Incidence of Emphysema - a respiratory disorder is high in cigarette smokers. In such cases the alveolar walls are found to be damaged.
NCERT Exemplar
BIOXI17: BREATHING AND EXCHANGE OF GASES
338680
Which of the following is an occupational respiratory disorder?
1 Botulism
2 Silicosis
3 Anthrax
4 Emphysema
Explanation:
Silicosis is due to excess inhalation of silica dust caused in the workers who break and grind the stones. Botulism is a food poison caused by the botulinum toxin released by Clostridium botulinum. Anthrax is a life-threatening infectious disease caused by Bacillus anthracis that normally affects animals, especially ruminants (such as goats, cattle, sheep, and horses). Emphysema is a long-term, progressive disease of the lungs that primarily causes shortness of breath due to over-inflation of the alveoli.
