| 1 |
The process of gaseous exchange involves. |
Break down of C-H bounds to yield energy.
Physical movements that take air ain and our of body
Getting oxygen from the air and removing carbon dioxide
Transport of oxygen by the blood to different parts of the body.
|
| 2 |
A disease involving the breakdown of air sacs of the lungs is: |
Bronchitis
emphysemsa
pneumonia
asthma
|
| 3 |
The major cause of lungs cancer is: |
nicotine
smoking
viral infection
radiation
|
| 4 |
The uncontrolled cell divisions in lungs tissue is called: |
bronchitis
emphysema
cancer
Asthma
|
| 5 |
The correct list of respiratory disorders is; |
Asthma, emphysema. pneumonia , bronchitis
Asthma , penumonia , heamophlia , typhoid,
Asthma , blood , cancer , emphysema, cholera
Asthma , cholera, emphysema , malaria
|
| 6 |
Lungs are enclosed in a membrane called; |
peritonium
pleural membrane
epidermis pericardium
|
| 7 |
The structural and functional unit of lungs is: |
trachea
pharynx
broncioles
alveolus
|
| 8 |
In man the correct passage of air is: |
nostrils, nasal, cavit, pharynx, trachea, arynxl, bronchi, bronchioles alveolar,duct, aleoli
nostrils, nasal cavity, Pharynx, larynx , bronchi, trachea , bronchioles , alveolar duct, alveoli
Notrils , nasal, cavity, larynx, pharynx, trachea,bronchioles, alveolar, duct alveoli,
Nasal cavity, nostrils, larynx, pharynx, alveoli , trachea bronchi, bronchioles ,alveolar dict ,
|
| 9 |
Cartilage is absent in: |
larynx
trachea
bronchi
bronchioles
|
| 10 |
It is also called sound box: |
trachea
larynx
pharynx
bronchus
|
| 11 |
In man the system of gaseous exchange is: |
digestive system
respiratory system
nervous system
excretory system
|
| 12 |
In wood seems and roots the gaseous: |
lenticels
epidermal cells
somata
micropyle
|
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