338834
A person suddenly starts coughing while swallowing food. This coughing would have been due to improper movement of
1 Neck
2 Epiglottis
3 Tongue
4 Diaphragm
Explanation:
Epiglottis is the cartilagenous covering which prevent entry of food into trachea.
KCET - 2022
BIOXI17: BREATHING AND EXCHANGE OF GASES
338835
The given figure shows the respiratory system. Identify the correct structure marked as 1, 2, 3and 4 whose contraction initiates the inspiration
1 1-lung
2 2-Diaphragm
3 3-pleural
4 4-Alveoli
Explanation:
The correct labelling is: 1 - Lung, 2 Diaphragm, 3 Pleural membrane, 4 - Alveoli.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338836
Which of the following statement(s) is/are true for pleural membrane of lungs?
1 It is single -layered
2 Fluid contained in it reduces the friction on the lung surface
3 Both 1 and 2
4 None of the above
Explanation:
Lungs are covered by a double layered pleura, with pleural fluid between them. It reduces friction on the lung-surface.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338837
Mark the correct statement
1 Tracheal rings are of hyaline cartilage
2 Ventral side of thoracic chamber is formed by sternum
3 Expiration occurs when there is positive pressure in lungs
4 All of these
Explanation:
All of these are correct.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338838
The space at the back of the mouth, that leads either to the airway or the oesophagus is the:
1 Larynx-A
2 Conchae-C
3 Nasal cavity-C
4 Pharynx-B
Explanation:
The pharynx is the part of the throat that is behind the mouth and nasal cavity and above the oesophagus and the trachea, or the tubes going down to the stomach and the lungs.
338834
A person suddenly starts coughing while swallowing food. This coughing would have been due to improper movement of
1 Neck
2 Epiglottis
3 Tongue
4 Diaphragm
Explanation:
Epiglottis is the cartilagenous covering which prevent entry of food into trachea.
KCET - 2022
BIOXI17: BREATHING AND EXCHANGE OF GASES
338835
The given figure shows the respiratory system. Identify the correct structure marked as 1, 2, 3and 4 whose contraction initiates the inspiration
1 1-lung
2 2-Diaphragm
3 3-pleural
4 4-Alveoli
Explanation:
The correct labelling is: 1 - Lung, 2 Diaphragm, 3 Pleural membrane, 4 - Alveoli.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338836
Which of the following statement(s) is/are true for pleural membrane of lungs?
1 It is single -layered
2 Fluid contained in it reduces the friction on the lung surface
3 Both 1 and 2
4 None of the above
Explanation:
Lungs are covered by a double layered pleura, with pleural fluid between them. It reduces friction on the lung-surface.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338837
Mark the correct statement
1 Tracheal rings are of hyaline cartilage
2 Ventral side of thoracic chamber is formed by sternum
3 Expiration occurs when there is positive pressure in lungs
4 All of these
Explanation:
All of these are correct.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338838
The space at the back of the mouth, that leads either to the airway or the oesophagus is the:
1 Larynx-A
2 Conchae-C
3 Nasal cavity-C
4 Pharynx-B
Explanation:
The pharynx is the part of the throat that is behind the mouth and nasal cavity and above the oesophagus and the trachea, or the tubes going down to the stomach and the lungs.
338834
A person suddenly starts coughing while swallowing food. This coughing would have been due to improper movement of
1 Neck
2 Epiglottis
3 Tongue
4 Diaphragm
Explanation:
Epiglottis is the cartilagenous covering which prevent entry of food into trachea.
KCET - 2022
BIOXI17: BREATHING AND EXCHANGE OF GASES
338835
The given figure shows the respiratory system. Identify the correct structure marked as 1, 2, 3and 4 whose contraction initiates the inspiration
1 1-lung
2 2-Diaphragm
3 3-pleural
4 4-Alveoli
Explanation:
The correct labelling is: 1 - Lung, 2 Diaphragm, 3 Pleural membrane, 4 - Alveoli.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338836
Which of the following statement(s) is/are true for pleural membrane of lungs?
1 It is single -layered
2 Fluid contained in it reduces the friction on the lung surface
3 Both 1 and 2
4 None of the above
Explanation:
Lungs are covered by a double layered pleura, with pleural fluid between them. It reduces friction on the lung-surface.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338837
Mark the correct statement
1 Tracheal rings are of hyaline cartilage
2 Ventral side of thoracic chamber is formed by sternum
3 Expiration occurs when there is positive pressure in lungs
4 All of these
Explanation:
All of these are correct.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338838
The space at the back of the mouth, that leads either to the airway or the oesophagus is the:
1 Larynx-A
2 Conchae-C
3 Nasal cavity-C
4 Pharynx-B
Explanation:
The pharynx is the part of the throat that is behind the mouth and nasal cavity and above the oesophagus and the trachea, or the tubes going down to the stomach and the lungs.
338834
A person suddenly starts coughing while swallowing food. This coughing would have been due to improper movement of
1 Neck
2 Epiglottis
3 Tongue
4 Diaphragm
Explanation:
Epiglottis is the cartilagenous covering which prevent entry of food into trachea.
KCET - 2022
BIOXI17: BREATHING AND EXCHANGE OF GASES
338835
The given figure shows the respiratory system. Identify the correct structure marked as 1, 2, 3and 4 whose contraction initiates the inspiration
1 1-lung
2 2-Diaphragm
3 3-pleural
4 4-Alveoli
Explanation:
The correct labelling is: 1 - Lung, 2 Diaphragm, 3 Pleural membrane, 4 - Alveoli.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338836
Which of the following statement(s) is/are true for pleural membrane of lungs?
1 It is single -layered
2 Fluid contained in it reduces the friction on the lung surface
3 Both 1 and 2
4 None of the above
Explanation:
Lungs are covered by a double layered pleura, with pleural fluid between them. It reduces friction on the lung-surface.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338837
Mark the correct statement
1 Tracheal rings are of hyaline cartilage
2 Ventral side of thoracic chamber is formed by sternum
3 Expiration occurs when there is positive pressure in lungs
4 All of these
Explanation:
All of these are correct.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338838
The space at the back of the mouth, that leads either to the airway or the oesophagus is the:
1 Larynx-A
2 Conchae-C
3 Nasal cavity-C
4 Pharynx-B
Explanation:
The pharynx is the part of the throat that is behind the mouth and nasal cavity and above the oesophagus and the trachea, or the tubes going down to the stomach and the lungs.
338834
A person suddenly starts coughing while swallowing food. This coughing would have been due to improper movement of
1 Neck
2 Epiglottis
3 Tongue
4 Diaphragm
Explanation:
Epiglottis is the cartilagenous covering which prevent entry of food into trachea.
KCET - 2022
BIOXI17: BREATHING AND EXCHANGE OF GASES
338835
The given figure shows the respiratory system. Identify the correct structure marked as 1, 2, 3and 4 whose contraction initiates the inspiration
1 1-lung
2 2-Diaphragm
3 3-pleural
4 4-Alveoli
Explanation:
The correct labelling is: 1 - Lung, 2 Diaphragm, 3 Pleural membrane, 4 - Alveoli.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338836
Which of the following statement(s) is/are true for pleural membrane of lungs?
1 It is single -layered
2 Fluid contained in it reduces the friction on the lung surface
3 Both 1 and 2
4 None of the above
Explanation:
Lungs are covered by a double layered pleura, with pleural fluid between them. It reduces friction on the lung-surface.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338837
Mark the correct statement
1 Tracheal rings are of hyaline cartilage
2 Ventral side of thoracic chamber is formed by sternum
3 Expiration occurs when there is positive pressure in lungs
4 All of these
Explanation:
All of these are correct.
BIOXI17: BREATHING AND EXCHANGE OF GASES
338838
The space at the back of the mouth, that leads either to the airway or the oesophagus is the:
1 Larynx-A
2 Conchae-C
3 Nasal cavity-C
4 Pharynx-B
Explanation:
The pharynx is the part of the throat that is behind the mouth and nasal cavity and above the oesophagus and the trachea, or the tubes going down to the stomach and the lungs.
