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Respiration Set 1
Results
#1.
Which of the following acts as functional units of lungs?
Bronchioles
Bronchioles
Air sac
Air sac
Bronchus
Bronchus
Tracheae
Tracheae
#2.
The membrane covering the lungs is called:
Diaphragm
Diaphragm
Pericardium
Pericardium
Epicardium
Epicardium
Pleura
Pleura
#3.
Which of the following acts as pumps for moving air in and out of lungs?
Lungs
Lungs
Heart
Heart
Kidneys
Kidneys
Chest wall and diaphragms
Chest wall and diaphragms
#4.
With the increase in volume of the chest cavity its internal pressure:
Decrease
Decrease
Increase
Increase
Remain unchanged
Remain unchanged
None of these
None of these
#5.
Which of the following is not correct for inspiration?
Elevation of chest wall
Elevation of chest wall
Lowering of diaphragm
Lowering of diaphragm
lowering of chest wall
lowering of chest wall
Moving of air inside
Moving of air inside
#6.
Which of the following is the maximum amount of oxygen absorbed by 100 ml of human blood?
10 ml
10 ml
15 ml
15 ml
20 ml
20 ml
30 ml
30 ml
#7.
Most of the CO2 is carried from the tissues as:
Co2 gas
Co2 gas
Carbooric acid
Carbooric acid
Carbonate ions
Carbonate ions
Bicarbonate ions
Bicarbonate ions
#8.
The amount of CO2 present in 100 ml of blood in arteries is about:
45 ml
45 ml
50 ml
50 ml
54 ml d
54 ml d
60 ml
60 ml
#9.
The amount of CO2 taken by 100 ml of blood when its passes through the lungs is:
4 ml
4 ml
8 ml
8 ml
10 ml
10 ml
14 ml
14 ml
#10.
The amount of Carbon dioxide given off by 100 ml of blood when it passes through the lungs is:
1 ml
1 ml
2 ml
2 ml
3 ml
3 ml
4 ml
4 ml
Finish
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